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Claude Opus 4.8 Thinking

NanoGPT

Claude Opus 4.8 Thinking by NanoGPT costs $5.00 per 1M input tokens and $25.01 per 1M output tokens, with a 1M-token context window.

Pricing

Input (per 1M tokens)
$5.00
Output (per 1M tokens)
$25.01
Cached input (per 1M)
$0.50

Specifications

Provider
NanoGPT
Context window
1M tokens
Parameters
Released
May 2026
Open weights
No
Frontier model
No

Benchmarks

LiveBenchreasoning/coding
79.5
LMArena (Chatbot Arena) Elohuman-preference
1462.6

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FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.