Compare · prices as of 18 Oct 2026
Model comparisons
A short, hand-picked list. A page only shows while both models have a current, sourced price and an LMArena coding rating.
- Claude Sonnet 5.5 vs GPT-6.1 Sol: Claude Sonnet 5.5 and GPT-6.1 Sol cost about the same at list price for our reference mix (within 10%).
- Claude Opus 5.5 vs Claude Sonnet 5.5: Claude Opus 5.5 costs about 2–2× as much as Claude Sonnet 5.5 at list price for our reference mix ($96–272 vs $191–543 per 100M tokens).
- Claude Opus 5.5 vs GPT-6 Astra: GPT-6 Astra costs about 3–3× as much as Claude Opus 5.5 at list price for our reference mix ($191–543 vs $516–1371 per 100M tokens).
- Claude Sonnet 5.5 vs Gemini 4 Argon: Claude Sonnet 5.5 and Gemini 4 Argon cost about the same at list price for our reference mix (within 10%).
- Claude Sonnet 5.5 vs DeepSeek V4.1 Flash: Claude Sonnet 5.5 costs about 7–8× as much as DeepSeek V4.1 Flash at list price for our reference mix ($12–36 vs $96–272 per 100M tokens).
- Claude Sonnet 5.5 vs GLM 5.3: Claude Sonnet 5.5 costs about 1.4–1.8× as much as GLM 5.3 at list price for our reference mix ($68–156 vs $96–272 per 100M tokens).
- GPT-6.1 Sol vs Gemini 4 Argon: GPT-6.1 Sol and Gemini 4 Argon cost about the same at list price for our reference mix (within 10%).
- Claude Sonnet 5.5 vs MiniMax M3: Claude Sonnet 5.5 costs about 6–7× as much as MiniMax M3 at list price for our reference mix ($16–37 vs $96–272 per 100M tokens).
- Gemini 3.8 Flash vs DeepSeek V4.1 Flash: Gemini 3.8 Flash costs about 3–3× as much as DeepSeek V4.1 Flash at list price for our reference mix ($12–36 vs $39–103 per 100M tokens).
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