Claude Sonnet 5
Anthropic · skeptic, analysis, orchestrator
The pushback
Sonnet is here because it tends to phrase objections without becoming theatrical. It often finds the reservation that makes the memo useful.
Honest caveat
We like it as a skeptic, but the judge still has to decide whether the critique actually holds.
Show aliases and fallback
- Internal id
- frontier-claude-sonnet
- API alias
- anthropic/claude-sonnet-5
- Region
- Global
- Release
- stable
- Last reviewed
- 2026-07-05
- Provider checked
- 2026-07-05
- Fallback
- Grok 4.3 -> Gemini 3.1 Pro Preview
- Data handling
- Via OpenRouter to a global provider; ZDR and retention depend on routing/policy.