Anthropic: Claude Opus 4.7
Chatanthropic/claude-opus-4.7Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on complex, multi-step tasks and more reliable agentic execution across extended workflows. It is especially effective for asynchronous agent pipelines where tasks unfold over time - large codebases, multi-stage debugging, and end-to-end project orchestration.
Providers
/v1/chat/completions/v1/responsesCode Examples
import anthropicclient = anthropic.Anthropic(base_url="https://api.ofox.io/anthropic",api_key="YOUR_OFOX_API_KEY",)message = client.messages.create(model="anthropic/claude-opus-4.7",max_tokens=1024,messages=[{"role": "user", "content": "Hello!"}],)print(message.content[0].text)
Uptime & Status
Benchmarks
Anthropic: Claude Opus 4.7 scores 1494 in the Overall category of the LMArena text leaderboard (style control), ranking #5 of 374 models based on 48,079 human preference votes (updated 2026-07-12).
| Category | Arena Score | 95% CI | Rank | Votes |
|---|---|---|---|---|
| Overall | 1490–1498 | #5 of 374 | 48,079 | |
| Hard Prompts | 1515–1525 | #5 of 374 | 31,912 | |
| Coding | 1543–1556 | #3 of 369 | 13,679 | |
| Math | 1481–1506 | #10 of 362 | 2,488 | |
| Creative Writing | 1474–1490 | #6 of 372 | 8,187 | |
| Instruction Following | 1488–1500 | #6 of 374 | 16,384 | |
| Chinese | 1528–1554 | #5 of 344 | 2,448 |
Source: LMArena · CC BY 4.0 · Updated 2026-07-12 · Methodology ↗ · Ranks compare models within each category of the LMArena text leaderboard (style control). Scores come from third-party human preference evaluations, not from OFOX.