OpenAI

GPT-5.6 Sol Compare

per 1M tokens, in / out

GPT-5.6 Sol comparisons

Same category, both with a listed price. Facts only, with no score or verdict.

Comparison	Listed prices
Gemini 4 Argon vs GPT-5.6 Sol	GPT-5.6 Sol $4 / $20 vs Gemini 4 Argon $2 / $10 per 1M tokens in / out
Claude Fable 5.1 vs GPT-5.6 Sol	GPT-5.6 Sol $4 / $20 vs Claude Fable 5.1 $10 / $50 per 1M tokens in / out
Claude Opus 5.5 vs GPT-5.6 Sol	GPT-5.6 Sol $4 / $20 vs Claude Opus 5.5 $4 / $20 per 1M tokens in / out
Claude Fable 5.2 vs GPT-5.6 Sol	GPT-5.6 Sol $4 / $20 vs Claude Fable 5.2 $8 / $40 per 1M tokens in / out
GPT-5.6 Sol vs Kimi K3	GPT-5.6 Sol $4 / $20 vs Kimi K3 $3 / $15 per 1M tokens in / out

How does GPT-5.6 Sol compare to Gemini 4 Argon on price

GPT-5.6 Sol $4 / $20 vs Gemini 4 Argon $2 / $10 per 1M tokens in / out.

How does GPT-5.6 Sol compare to Claude Fable 5.1 on price

GPT-5.6 Sol $4 / $20 vs Claude Fable 5.1 $10 / $50 per 1M tokens in / out.

How does GPT-5.6 Sol compare to Claude Opus 5.5 on price

GPT-5.6 Sol $4 / $20 vs Claude Opus 5.5 $4 / $20 per 1M tokens in / out.

How does GPT-5.6 Sol compare to Claude Fable 5.2 on price

GPT-5.6 Sol $4 / $20 vs Claude Fable 5.2 $8 / $40 per 1M tokens in / out.

Source: openai.com, read Nov 9, 2026.