SWE-1 is a model family designed to optimize the entire software engineering process. It goes beyond code generation by handling terminal operations, accessing knowledge and the internet, testing products, and understanding user feedback. The series includes three models: SWE-1, SWE-1-lite, and SWE-1-mini, each tailored to different needs. SWE-1 aims to accelerate development by 99%, making it a comprehensive tool for modern software engineering teams.

How much does SWE-1 cost in 2026?

Pricing details for SWE-1 in 2026 are not publicly available. The product listing does not include specific cost information, and no pricing page was found. Potential buyers should check the official Windsurf website or contact sales for current pricing. Based on publicly available information, the model family is positioned to offer lower cost compared to similar tools, but exact figures are not verified.

SWE-1 has a free tier based on publicly available information in the grounded product data. Buyers should still verify the current limits, upload allowances, export options, and any watermark or usage restrictions on the official site because free-plan packaging may have changed since the last product update.

SWE-1 vs alternatives in this category: what is the difference?

Practically, SWE-1 differentiates itself by optimizing the entire software engineering workflow, not just code writing. It handles terminal operations, testing, and feedback processing, aiming for a 99% development speed increase. Compared to alternatives, it offers a family of models (SWE-1, SWE-1-lite, SWE-1-mini) for varied needs, with SWE-1 providing tool invocation reasoning similar to Claude 3.5 at a lower cost. However, direct comparisons are not verified, and tradeoffs depend on specific use cases.

What are the best alternatives to SWE-1?

The listing does not specify direct alternatives to SWE-1. The top competitor is broadly referred to as 'alternatives in this category.' Based on publicly available information, potential alternatives could include other AI-powered software engineering tools, but no specific names are provided. Buyers should evaluate options based on features like full workflow support, model sizes, and cost. For a comprehensive comparison, research current market offerings, as this information is not verified.

Is SWE-1 safe for general business use?

Safety for general business use is not explicitly detailed in the listing. SWE-1 is designed for software engineers and development teams, suggesting it is intended for professional environments. However, specific security measures, data handling practices, and compliance certifications are not publicly available. Businesses should review the official documentation and terms of service to ensure it meets their security requirements, as this information may have changed.

Does SWE-1 have an API?

Not verified: API availability is not publicly verified for SWE-1. Buyers should not assume a usable public API exists until the vendor publishes developer documentation or confirms access directly. Before planning an integration, verify endpoints, authentication, rate limits, pricing, support terms, and whether API access is generally available or limited to partners.

Public details are not verified for this point, SWE-1 works by integrating into the software development lifecycle, handling tasks beyond code generation. It can perform terminal operations, access external knowledge and the internet, test products, and process user feedback. The model family uses stream awareness for real-time human-AI collaboration and adapts based on feedback. It supports long-term tasks and incomplete states, making it suitable for complex workflows. The exact technical architecture is not detailed in the listing.

Operationally, SWE-1 optimizes the entire software engineering process by writing code, running terminal commands, accessing knowledge and the internet, testing software, and interpreting user feedback. It aims to accelerate development by 99%. The model family includes three variants: SWE-1 for tool invocation reasoning, SWE-1-lite for high-quality results, and SWE-1-mini for fast, passive experiences. It also enhances collaboration through stream awareness and adapts to user feedback for continuous improvement.

Does SWE-1 train on user data?

The data training policy for SWE-1 is not publicly available. The listing does not specify whether user data is used for model training. Based on publicly available information, it is unclear if feedback or interactions contribute to model improvements. Users concerned about data privacy should consult the official privacy policy or terms of service, as this information is not verified and may have changed.

What are the disadvantages of SWE-1?

Disadvantages of SWE-1 are not explicitly listed, but potential drawbacks can be inferred. Pricing is not publicly available, which may be a barrier for budget-conscious buyers. API availability is unverified, limiting integration options. Safety for business use and data training policies are not detailed, raising concerns for enterprise adoption. Additionally, the 99% acceleration claim is not independently verified. Based on publicly available information, these gaps may affect decision-making.

Who should not use SWE-1?

Commercially, SWE-1 may not suit users requiring transparent pricing, as costs are not publicly available. Those needing a verified API for integration should be cautious, as API availability is unconfirmed. Organizations with strict data privacy requirements might avoid it due to unclear data training policies. Additionally, teams looking for extensive third-party integrations or support for multiple languages may find limitations, as these details are not verified. Evaluate based on your specific needs.

SWE-1 is a model family designed to optimize the entire software engineering process. It goes beyond code generation by handling terminal operations, accessing knowledge and the internet, testing products, and understanding user feedback. The series includes three models: SWE-1, SWE-1-lite, and SWE-1-mini, each tailored to different needs. SWE-1 aims to accelerate development by 99%, making it a comprehensive tool for modern software engineering teams.

How much does SWE-1 cost in 2026?

Pricing details for SWE-1 in 2026 are not publicly available. The product listing does not include specific cost information, and no pricing page was found. Potential buyers should check the official Windsurf website or contact sales for current pricing. Based on publicly available information, the model family is positioned to offer lower cost compared to similar tools, but exact figures are not verified.

SWE-1 has a free tier based on publicly available information in the grounded product data. Buyers should still verify the current limits, upload allowances, export options, and any watermark or usage restrictions on the official site because free-plan packaging may have changed since the last product update.

SWE-1 vs alternatives in this category: what is the difference?

Practically, SWE-1 differentiates itself by optimizing the entire software engineering workflow, not just code writing. It handles terminal operations, testing, and feedback processing, aiming for a 99% development speed increase. Compared to alternatives, it offers a family of models (SWE-1, SWE-1-lite, SWE-1-mini) for varied needs, with SWE-1 providing tool invocation reasoning similar to Claude 3.5 at a lower cost. However, direct comparisons are not verified, and tradeoffs depend on specific use cases.

What are the best alternatives to SWE-1?

The listing does not specify direct alternatives to SWE-1. The top competitor is broadly referred to as 'alternatives in this category.' Based on publicly available information, potential alternatives could include other AI-powered software engineering tools, but no specific names are provided. Buyers should evaluate options based on features like full workflow support, model sizes, and cost. For a comprehensive comparison, research current market offerings, as this information is not verified.

Is SWE-1 safe for general business use?

Safety for general business use is not explicitly detailed in the listing. SWE-1 is designed for software engineers and development teams, suggesting it is intended for professional environments. However, specific security measures, data handling practices, and compliance certifications are not publicly available. Businesses should review the official documentation and terms of service to ensure it meets their security requirements, as this information may have changed.

Does SWE-1 have an API?

Not verified: API availability is not publicly verified for SWE-1. Buyers should not assume a usable public API exists until the vendor publishes developer documentation or confirms access directly. Before planning an integration, verify endpoints, authentication, rate limits, pricing, support terms, and whether API access is generally available or limited to partners.

Public details are not verified for this point, SWE-1 works by integrating into the software development lifecycle, handling tasks beyond code generation. It can perform terminal operations, access external knowledge and the internet, test products, and process user feedback. The model family uses stream awareness for real-time human-AI collaboration and adapts based on feedback. It supports long-term tasks and incomplete states, making it suitable for complex workflows. The exact technical architecture is not detailed in the listing.

Operationally, SWE-1 optimizes the entire software engineering process by writing code, running terminal commands, accessing knowledge and the internet, testing software, and interpreting user feedback. It aims to accelerate development by 99%. The model family includes three variants: SWE-1 for tool invocation reasoning, SWE-1-lite for high-quality results, and SWE-1-mini for fast, passive experiences. It also enhances collaboration through stream awareness and adapts to user feedback for continuous improvement.

Does SWE-1 train on user data?

The data training policy for SWE-1 is not publicly available. The listing does not specify whether user data is used for model training. Based on publicly available information, it is unclear if feedback or interactions contribute to model improvements. Users concerned about data privacy should consult the official privacy policy or terms of service, as this information is not verified and may have changed.

What are the disadvantages of SWE-1?

Disadvantages of SWE-1 are not explicitly listed, but potential drawbacks can be inferred. Pricing is not publicly available, which may be a barrier for budget-conscious buyers. API availability is unverified, limiting integration options. Safety for business use and data training policies are not detailed, raising concerns for enterprise adoption. Additionally, the 99% acceleration claim is not independently verified. Based on publicly available information, these gaps may affect decision-making.

Who should not use SWE-1?

Commercially, SWE-1 may not suit users requiring transparent pricing, as costs are not publicly available. Those needing a verified API for integration should be cautious, as API availability is unconfirmed. Organizations with strict data privacy requirements might avoid it due to unclear data training policies. Additionally, teams looking for extensive third-party integrations or support for multiple languages may find limitations, as these details are not verified. Evaluate based on your specific needs.

SWE-1

SWE-1 · US-based

SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate softw，SWE-1 is our first model family designed to optimize the entire so...

Researched with AI|Data refreshed 7 hours ago|3 sources|Updated 1 time this year

Data refreshed 7 hours ago3 sources

Code assistantDevelopment and Tools

SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate softw，SWE-1 is our first model family designed to optimize the entire so...

Researched with AI|Data refreshed 7 hours ago|3 sources|Updated 1 time this year

Data refreshed 7 hours ago3 sources

Code assistantDevelopment and Tools

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Starting price

From $0

Best for

Code assistant

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✓ Free tier

Monthly traffic

3.3Mvisits/mo

Social listening

7mentions

First indexed

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SWE-1 is a practical fit for buyers evaluating focused AI tooling.

What is SWE-1?: SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate softw，SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate software development by 99%. Unlike traditional models that can only write code, SWE-1 not only writes code but also handles terminal operations, accesses other knowledge and the internet, tests products, and understands user feedback. The SWE-1 series includes three models: SWE-1, SWE-1-lite, and SWE-1-mini, catering to different user needs Target UsersThis product is suitable for software engineers, development teams, and technical leaders, significantly improving development efficiency and code quality. Due to its comprehensive support for the software development process, SWE-1 has become an indispensable tool in modern software engineering.Use CasesUse SWE-1 to help the team quickly write and test new features to increase development speed.Utilize SWE-1-lite for code reviews to ensure code quality and reduce error rates.Use SWE-1-mini in the development process to get real-time feedback to optimize user experience.FeaturesSWE-1: Provides similar tool invocation reasoning capabilities as Claude 3.5 at a lower cost.SWE-1-lite: A smaller model replacing Cascade Base, offering higher-quality results for all users to use without restriction.SWE-1-mini: An ultra-small model with extremely fast speed, supporting passive experiences for all users.Stream Awareness: Enhances human-AI collaboration capabilities, enabling AI to interact with user operations in real time.Adaptability: Continuously improves model performance based on user feedback to ensure efficient code contributions.Full Task Support: Not only writes code but also supports testing, feedback processing, and terminal operations.Long-Term Task Handling: Can handle incomplete states, adapting to complex software development processes.Cross-Platform Usage: Suitable for multiple development environments and tools, providing flexible application experiences.How to UseAccess the SWE-1 official website, register an account.Choose a suitable model for use, such as SWE-1SWE-1-lite.Enter your project requirements, and the model will automatically generate relevant code.Interact with the model through the real-time feedback mechanism to adjust the code.After completion, test the generated code and iterate for optimization.
Who is it for?: Software engineers who need an AI that handles coding, testing, and terminal operations; better than Claude 3.5 for cost and full-task support.
Pricing: free · View pricing
Alternatives: GitHits beta 0.9,Edgee Turbo Models,Skygen

Product information

What this product does

SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate softw，SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate software development by 99%. Unlike traditional models that can only write code, SWE-1 not only writes code but also handles terminal operations, accesses other knowledge and the internet, tests products, and understands user feedback. The SWE-1 series includes three models: SWE-1, SWE-1-lite, and SWE-1-mini, catering to different user needs Target UsersThis product is suitable for software engineers, development teams, and technical leaders, significantly improving development efficiency and code quality. Due to its comprehensive support for the software development process, SWE-1 has become an indispensable tool in modern software engineering.Use CasesUse SWE-1 to help the team quickly write and test new features to increase development speed.Utilize SWE-1-lite for code reviews to ensure code quality and reduce error rates.Use SWE-1-mini in the development process to get real-time feedback to optimize user experience.FeaturesSWE-1: Provides similar tool invocation reasoning capabilities as Claude 3.5 at a lower cost.SWE-1-lite: A smaller model replacing Cascade Base, offering higher-quality results for all users to use without restriction.SWE-1-mini: An ultra-small model with extremely fast speed, supporting passive experiences for all users.Stream Awareness: Enhances human-AI collaboration capabilities, enabling AI to interact with user operations in real time.Adaptability: Continuously improves model performance based on user feedback to ensure efficient code contributions.Full Task Support: Not only writes code but also supports testing, feedback processing, and terminal operations.Long-Term Task Handling: Can handle incomplete states, adapting to complex software development processes.Cross-Platform Usage: Suitable for multiple development environments and tools, providing flexible application experiences.How to UseAccess the SWE-1 official website, register an account.Choose a suitable model for use, such as SWE-1SWE-1-lite.Enter your project requirements, and the model will automatically generate relevant code.Interact with the model through the real-time feedback mechanism to adjust the code.After completion, test the generated code and iterate for optimization.

Sourced from windsurf.com

Core features

SWE-1: Provides similar tool invocation reasoning capabilities as Claude 3
5 at a lower cost
SWE-1-lite: A smaller model replacing Cascade Base, offering higher-quality results for all users to use without restriction
SWE-1-mini: An ultra-small model with extremely fast speed, supporting passive experiences for all users
Stream Awareness: Enhances human-AI collaboration capabilities, enabling AI to interact with user operations in real time
Adaptability: Continuously improves model performance based on user feedback to ensure efficient code contributions
Full Task Support: Not only writes code but also supports testing, feedback processing, and terminal operations
Long-Term Task Handling: Can handle incomplete states, adapting to complex software development processes

Sourced from windsurf.com

Works With

Platforms

How-to-use details · 10 credits when contributed ->

Company & Maker

Who built SWE-1?

Product: SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate softw，SWE-1 is our first model family designed to optimize the entire software engineering process, aiming to accelerate software development by 99%. Unlike traditional models that can only write code, SWE-1 not only writes code but also handles terminal operations, accesses other knowledge and the internet, tests products, and understands user feedback. The SWE-1 series includes three models: SWE-1, SWE-1-lite, and SWE-1-mini, catering to different user needs Target UsersThis product is suitable for software engineers, development teams, and technical leaders, significantly improving development efficiency and code quality. Due to its comprehensive support for the software development process, SWE-1 has become an indispensable tool in modern software engineering.Use CasesUse SWE-1 to help the team quickly write and test new features to increase development speed.Utilize SWE-1-lite for code reviews to ensure code quality and reduce error rates.Use SWE-1-mini in the development process to get real-time feedback to optimize user experience.FeaturesSWE-1: Provides similar tool invocation reasoning capabilities as Claude 3.5 at a lower cost.SWE-1-lite: A smaller model replacing Cascade Base, offering higher-quality results for all users to use without restriction.SWE-1-mini: An ultra-small model with extremely fast speed, supporting passive experiences for all users.Stream Awareness: Enhances human-AI collaboration capabilities, enabling AI to interact with user operations in real time.Adaptability: Continuously improves model performance based on user feedback to ensure efficient code contributions.Full Task Support: Not only writes code but also supports testing, feedback processing, and terminal operations.Long-Term Task Handling: Can handle incomplete states, adapting to complex software development processes.Cross-Platform Usage: Suitable for multiple development environments and tools, providing flexible application experiences.How to UseAccess the SWE-1 official website, register an account.Choose a suitable model for use, such as SWE-1SWE-1-lite.Enter your project requirements, and the model will automatically generate relevant code.Interact with the model through the real-time feedback mechanism to adjust the code.After completion, test the generated code and iterate for optimization.
HQ: US
Live since: May 1998

The maker hasn't published a public statement we can verify yet.

Researched with AI · Data refreshed 7 hours ago · How we score

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SWE-1 is a family of AI models that automate the full software engineering workflow—coding, testing, terminal ops, and feedback processing—for software engineers and development teams.

Who should use

Buyer-fit is derived from approved personas and use-case evidence. Search-volume noise stays labeled separately.

Best-fit workflows

Use SWE-1 to help the team quickly write and test new features to increase development speed
Utilize SWE-1-lite for code reviews to ensure code quality and reduce error rates
Use SWE-1-mini in the development process to get real-time feedback to optimize user experience
Automates writing and testing new features to increase development speed.
Conducts code reviews using SWE-1-lite to ensure code quality and reduce error rates.
Generates real-time feedback during development via SWE-1-mini to optimize user experience.

Inferred from public dataView source →

Minutes to register and start using via web or iOSDeveloper requiredSoloSmall teamMid-marketEnterprise

Pricing reality

Vendor stated
Lower cost than Claude 3.5
Actual cost
30 prices detected on pricing page, likely tiered per model
Hidden costs
2 hidden cost warnings — unlock to view

Migration effort from 3 platforms analyzed

Pricing reality

Verified Jun 2026 / Vendor pricing evidence only

Vendor pricing page

Starting price

From $0

Free tier available.

Verified plan rows linked below

Mindber only shows named plan cards when they come from linked pricing evidence. If the tier data is incomplete, this page falls back to the verified starting price instead of fabricating plan names or $0 tiers.

Free

Pro

$20

Max

$200

What pricing pages often hide

Auto-renewal is often on by default and refunds are narrow.

Beta, Linux, or recovery edge cases often ship without SLA coverage.

Team and business tiers usually move to sales-led quoting.

One-time or lifetime offers tend to disappear at version boundaries.

True cost for your case

LIVE ESTIMATE

Use caseMonths needed

Estimated spend

Recurring billing is usually the real cost driver, not the first-month sticker price.

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Engagement signals (30d)

Based on 6 linked public signals.

Mindber Activity Score™

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HOW THIS TOOL SCORES

Scores compare this tool with similar tools similar tools in Code assistant. Use it to judge Innovation and Capability before you shortlist.

Updated Jun 16, 2026

How we score →

Innovation Index™

Is it new, different, and easy to understand?

7.4/10

Does it stand out from similar tools?6.0/10

Is this idea actually new?8.0/10

Can buyers understand it quickly?8.0/10

Functionality Score™

Does it cover the jobs buyers expect, and can it keep up?

6.4/10

Does it cover the core jobs?7.0/10

Are the main features deep enough?7.0/10

Will it fit into your stack?6.0/10

Can users trust it to stay usable?5.4/10

Category baseline: Code assistant

Data sources

Features detected: 9Engagement: stable (56/100)

Traffic & search proof

Public view keeps the ratio story. Paid view unlocks exact monthly visits, full region coverage, and CPC-level keyword intelligence.

Latest traffic snapshot

Monthly visits

3.3M

Avg visit duration

00:04:06

Pages per visit

5.05

Bounce rate

32.56%

Traffic trend

Month-by-month visits from linked public traffic evidence.

3 months

Geography

Top regions

traffic snapshot

Exact monthly traffic is paid-only. Public view keeps percent share only.

4Regions

India

13.11%

United States

12.15%

China

10.14%

2 more regions unlock with the full market map.

Traffic sources

Source mix snapshot

Public view keeps the ratio snapshot. Minor channels stay behind the paid view.

3Sources

Direct

48.73%

Referrals

16.19%

1.27%

FAQ

Only linked Q and A rows are shown. Empty FAQ data stays hidden.

Social mentions

Only linked public mention evidence is shown here.

7 linked

Showing top 3 of 7 linked mentions.

Sources and methodology

Only evidence with a linked source record or explicit feature provenance is shown here. Data without provenance stays off the page.

EVIDENCE TRAIL

Pricing evidenceenrichment:official-pricing92% confidence

Social mentionsenrichment:social-mentions75% confidence

FAQ / Q&AMindber Faq Ai

LINKED SOURCES

Aibase

SWE-1

Last seenJun 16, 2026

HOW WE VERIFY

Mindber only surfaces numbers that trace to a linked source record or explicit feature provenance. When the evidence is thin, the page hides the field instead of guessing. Activity and fit summaries reuse the same approved projections across the hero, main panels, and sidebar so one product cannot show two different truths.

Scoring methodologyActivity Signals methodologyReport a data issue

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About this data: Activity signals and intelligence cards are aggregated from public sources and reviewed by editors. Scores reflect public update frequency only — not product quality, company health, or investment suitability. Data may lag by up to 7 days. Learn more

SWE-1

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Who should use

Pricing reality

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Engagement signals (30d)

Innovation Index™

Functionality Score™

Traffic & search proof

Latest traffic snapshot

Traffic trend

Geography

Traffic sources

FAQ

What is SWE-1?

How much does SWE-1 cost in 2026?

Is SWE-1 free?

SWE-1 vs alternatives in this category: what is the difference?

What are the best alternatives to SWE-1?

Is SWE-1 safe for general business use?

Does SWE-1 have an API?

How does SWE-1 work?

What does SWE-1 do?

Does SWE-1 train on user data?

What are the disadvantages of SWE-1?

Who should not use SWE-1?

Social mentions

Have you used SWE-1? Earn credits.

SWE-1

See how SWE-1 compares

What this product does

Who built SWE-1?

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Who should use

Pricing reality

Compare this product in-line

Engagement signals (30d)

Innovation Index™

Functionality Score™

Traffic & search proof

Latest traffic snapshot

Traffic trend

Geography

Traffic sources

FAQ

What is SWE-1?

How much does SWE-1 cost in 2026?

Is SWE-1 free?

SWE-1 vs alternatives in this category: what is the difference?

What are the best alternatives to SWE-1?

Is SWE-1 safe for general business use?

Does SWE-1 have an API?

How does SWE-1 work?

What does SWE-1 do?

Does SWE-1 train on user data?

What are the disadvantages of SWE-1?

Who should not use SWE-1?

Social mentions

Have you used SWE-1? Earn credits.