Pricing, context window and lifecycle for anthropic/claude-opus-4, tracked from what the vendor publishes.
2026-06-15 - its vendor retired this model on that date, and the catalogue still lists it. Anything still calling it is running on borrowed time.
To find every place that calls it:
curl -sO https://neosignal-ai.vercel.app/check.py
python check.py .
| Input | $15.00 |
| Output | $75.00 |
| Cache price (read) | $1.50 |
| Cache price (write) | $18.75 |
| Max price | $75.00 |
| Model ID | anthropic/claude-opus-4 |
| Vendor | Anthropic |
| Token limit (context window) | 200,000 tokens |
| Knowledge cutoff | 2025-01-31 |
| Retired on | 2026-06-15 |
| Date from | vendor deprecation page |
include_reasoning, max_tokens, reasoning, stop, temperature, tool_choice, tools, top_p
Check this model and the rest of your stack It opens with this id already filled in. Nothing is stored - the list lives in the link.
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