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Claude Sonnet 4.6

NanoGPT

Claude Sonnet 4.6 by NanoGPT costs $2.99 per 1M input tokens and $14.99 per 1M output tokens, with a 1M-token context window.

Pricing

Input (per 1M tokens)
$2.99
Output (per 1M tokens)
$14.99
Cached input (per 1M)
—

Specifications

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

Compare Claude Sonnet 4.6 with…

Claude Sonnet 4.6 vs Claw Low$1.50/1MClaude Sonnet 4.6 vs Gemini 3 Pro Image$12.00/1MClaude Sonnet 4.6 vs Gemma 4 31B Garnet$0.31/1MClaude Sonnet 4.6 vs Doubao 1.5 Vision Pro 32k$1.38/1MClaude Sonnet 4.6 vs GLM 4.5$1.30/1MClaude Sonnet 4.6 vs Auto model (Standard)$19.99/1M

FAQ

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