Composer 2 Benchmark Details
Composer 2 currently shows benchmark results led by Terminal Bench 2.0 (13 / 43, score 61.70), SWE-bench Multilingual (6 / 17, score 73.70). This page also compares it with 3 competitor models and 2 predecessor or same-series models, including performance and pricing views when available. 1 source link is attached for reference.
Benchmark Results
Benchmark Results
Competitor Comparison
Benchmark scores for Composer 2 compared against top models in its class
2 benchmarks with comparable scores. Each model shows its best score; mode label is displayed below.
| Benchmark | Composer 2Current | GPT-5.4 | Claude Opus 4.6 | Kimi K2.5 |
|---|---|---|---|---|
Terminal Bench 2.0 AI Agent - 工具使用 | 61.70Thinking Enabled | 75.10Thinking Level · Extra High ｜ Tools | 65.40Extended Thinking ｜ Tools | 50.80Thinking Enabled ｜ Tools |
SWE-bench Multilingual 编程与软件工程 | 73.70Thinking Enabled | -- | 72.00Extended Thinking ｜ Tools | 73.00Thinking Enabled |
Standard API Pricing: Composer 2 vs. Peer Models
Shows standard text input and output pricing side by side for each model. If extended-context pricing exists, the chart keeps the base rate and explains the threshold below.
Source: DataLearnerAI. Standard text prices shown here use the default supplier. · USD / 1M tokens
When a context threshold exists, the charted base price only applies within these limits:
| Model | Supplier | Standard input | Standard output | Base price applies to |
|---|---|---|---|---|
Composer 2 | Cursor | $0.5 / 1M tokens | $2.5 / 1M tokens | — |
GPT-5.4 | OpenAI | $2.5 / 1M tokens | $15 / 1M tokens | <= 272K |
Claude Opus 4.6 | Anthropic | $5 / 1M tokens | $25 / 1M tokens | <= 200K |
Kimi K2.5 | — | 0.6 美元/100 万tokens | 3 美元/100 万tokens | — |
Version History
How each version of the Composer 2 series stacks up on benchmark tests
2 benchmarks with comparable scores. Each model shows its best score; mode label is displayed below.· Click a row to view its trend chart.
| Benchmark | Composer 2Current | Composer 1.5 | Composer 1 |
|---|---|---|---|
Terminal Bench 2.0 AI Agent - 工具使用 | 61.70Thinking Enabled | 47.90Thinking Enabled | 40.00Thinking Enabled |
SWE-bench Multilingual 编程与软件工程 | 73.70Thinking Enabled | 65.90Thinking Enabled | 56.90Thinking Enabled |
Single-Benchmark Version Trend
Viewing: Terminal Bench 2.0 · AI Agent - 工具使用
Standard API Pricing Across the Composer 2 Series
Shows standard text input and output pricing side by side for each model. If extended-context pricing exists, the chart keeps the base rate and explains the threshold below.
Source: DataLearnerAI. Standard text prices shown here use the default supplier. · USD / 1M tokens
| Model | Supplier | Standard input | Standard output | Base price applies to |
|---|---|---|---|---|
Composer 2 | Cursor | $0.5 / 1M tokens | $2.5 / 1M tokens | — |
Composer 1.5 | Cursor | $3.5 / 1M tokens | $17.5 / 1M tokens | — |
Composer 1 | Cursor | $1.25 / 1M tokens | $10 / 1M tokens | — |