Composer 1
Foundation modelComposer 1
Composer 1 is an AI model published by Cursor, released on 2025-10-29, for Foundation model, and 200K context length, under the 不开源 license, with a 56.90 score on SWE-bench Multilingual.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
Model basics
Open source & experience
Official resources
API details
| Type | Condition | Input | Output |
|---|---|---|---|
| Text | - | $1.25/ 1M | $10.00/ 1M |
| Type | TTL | Write | Read |
|---|---|---|---|
| Text | - | - | $0.125/ 1M |
Benchmark Results
Composer 1 currently shows benchmark results led by Terminal Bench 2.0 (44 / 46, score 40), SWE-bench Multilingual (20 / 20, score 56.90). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
Coding and Software Engineer
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Publisher
Model Overview
Composer 1 is an AI model published by Cursor, released on 2025-10-29, for Foundation model, and 200K context length, under the 不开源 license, with a 56.90 score on SWE-bench Multilingual.
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