By anthropic ยท Updated 2026-07-24 ยท vision / documentsstep-by-step reasoning
Anthropic: Claude Opus 4 is best suited for vision / documents, step-by-step reasoning. Access it through one Appmo API key alongside 390 other models โ Appmo's optimizer can route to it automatically when it is the best value for a request.
curl https://appmo.com/v1/chat/completions \
-H "Authorization: Bearer $APPMO_KEY" \
-d '{"model":"anthropic/claude-opus-4","messages":[{"role":"user","content":"Hello"}]}'How much does Anthropic: Claude Opus 4 cost?
Anthropic: Claude Opus 4 costs $15 per 1M input tokens and $75 per 1M output tokens ($30 blended), as of 2026-07-24. Prices are expected to fall as competition increases.
What is Anthropic: Claude Opus 4 best for?
Anthropic: Claude Opus 4 is best suited for vision / documents, step-by-step reasoning.
How do I use Anthropic: Claude Opus 4?
Send requests to Appmo's OpenAI-compatible endpoint with model id "anthropic/claude-opus-4" and one API key โ no separate provider account needed.