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CursorProprietary
Cursor Composer 2
Cursor Composer 2 is a programming-focused foundation model developed by Cursor. It features a long context window of 200K and supports advanced code generation and editing.
Parameters
Undisclosed
Context Window
200K
License
Proprietary
Release Date
2026-03-19
API Pricing
Input Price (per 1M tokens)
$0.5
Output Price (per 1M tokens)
$
Billing Mode: standard
Strengths
- ・Specialized for programming
- ・200K wide context
- ・Efficient code generation capability
Weaknesses
- ・Non-open-source license
- ・Limited usage environment
- ・Closed model specifications
Use Cases
- ・Analysis of large codebases
- ・Advanced software development
- ・Automatic code completion and editing
Deep Analysis
Speed
200+ tokens/sec
Pricing
$0.50/$2.50 (standard)
CursorBench
61.3
Surpasses Claude Opus 4.6
SWE-bench Multilingual
73.7%
Release Date
March 19, 2026
Strengths
- ・Frontier-level coding at fraction of cost
- ・10x cheaper than Opus 4.6
- ・Self-summarization reduces errors 50%
- ・Beats Opus 4.6 on 2/3 benchmarks
Weaknesses
- ・Effective context 70-120K
- ・Claude Code 5.5x more token-efficient
- ・Base model undisclosed
Competitor Comparison
| Model | SWE | Price |
|---|---|---|
| Claude Opus 4.6 | 77.8% | $5.00/$25.00 |
| GPT-5.4 | $2.50/$15.00 |
Composer 2 is Cursor's third-gen coding model. 10x cheaper than Opus 4.6, surpasses it on 2/3 benchmarks.
Sources
Analysis generated: 2026-05-24