The predecessor to Opus 4.8, with the same 1M-token context and pricing. A dependable choice for deep reasoning and agentic coding when you want a proven, stable frontier model.
Every rate is 50% of the provider's official list price. USD per million tokens.
| Token type | List price | Tokenless |
|---|---|---|
| Input | $5.00 | $2.50 |
| Output | $25.00 | $12.50 |
| Cache write | $6.25 | $3.13 |
| Cache read | $0.50 | $0.25 |
Tokenless speaks the OpenAI Chat Completions format. Point your client at the base URL, set model to opus-4.7, and you are done.
curl https://api.tokenless.store/api/v1/chat/completions \
-H "Authorization: Bearer $TOKENLESS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "opus-4.7",
"messages": [{ "role": "user", "content": "Hello" }]
}'