Anthropic
Claude Sonnet 5.5 Alternatives
Alternatives
DeepSeek V4 Pro$1.32 / $3.96
Gemini 3.1 Pro Preview$2 / $12Gemini 3.6 Flash$0.75 / $3.75Gemini 3.8 Flash$0.75 / $3.75
GPT-5.6 Terra$2 / $12GPT-6.1 Sol$2 / $10GPT-6 Sol$2 / $10
Grok 4.3$1.25 / $2.50Get an email when any of the workhorse models we track change price
Grok Build 0.1$1 / $2MiniMax M3$0.30 / $1.20
Mistral Large$0.50 / $1.50Mistral Medium 3.5Head to head
All comparisons- Claude Sonnet 5.5 vs GPT-6.1 Sol: Claude Sonnet 5.5 $2 / $10 vs GPT-6.1 Sol $2 / $10 per 1M tokens in / out.
- Claude Sonnet 5.5 vs Gemini 3.1 Pro Preview: Claude Sonnet 5.5 $2 / $10 vs Gemini 3.1 Pro Preview $2 / $12 per 1M tokens in / out.
- Claude Sonnet 5.5 vs GPT-5.6 Terra: Claude Sonnet 5.5 $2 / $10 vs GPT-5.6 Terra $2 / $12 per 1M tokens in / out.
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Questions
What are alternatives to Claude Sonnet 5.5
DeepSeek V4 Pro, Gemini 3.1 Pro Preview, Gemini 3.6 Flash, Gemini 3.8 Flash, GPT-5.6 Terra.
What is the lowest listed price among Claude Sonnet 5.5 alternatives
MiniMax M3 at $0.30 per 1M input tokens, by listed price only.
Source: anthropic.com, read Nov 9, 2026.