Claude Opus 4.7
Anthropic · released Feb 17, 2026
High-consensus Opus variant that remains a top human-preference pick on blind chat arenas.
52.0
Podium Score
#298 of 673
1502
Arena Elo
3 on Arena
80 t/s
Output Speed
$15/M
Output Price
$3/M in
1M
Context Window
Scores by Source
Category Scores
📜 Long Context99.2
👁️ Multimodal86.1
🤖 Agentic74.3
🧠 Reasoning73.3
📐 Math57.0
intelligence55.0
💻 Coding49.2
📚 Knowledge27.3
Benchmark Results
GPQA Diamond94.2%
Multilingual MMLU91.5%
SWE-Bench Verified87.6%
Browsecomp79.3%
MCP Atlas77.3%
SWE-Bench Pro64.3%
Humanity’s Last Exam54.7%
Model Details
| Release date | Feb 17, 2026 |
|---|---|
| Parameters | Not disclosed |
| License | Proprietary |
| Context Window | 1,000,000 tokens |
| Input Price | $3/M |
| Output Price | $15/M |
| Output Speed | 80 t/s |
| Time to First Token | — |