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Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

  1. Claude Sonnet 5.5AnthropicRemove
  2. Gemini 3.1 Flash Image (Google AI Studio)GoogleRemove
  3. GPT-6.1 SolOpenAIRemove
claude-sonnet-5.5 vs gemini-3.1-flash-image-aistudio vs gpt-6.1-sol
AttributeClaude Sonnet 5.5claude-sonnet-5.5Gemini 3.1 Flash Image (Google AI Studio)gemini-3.1-flash-image-aistudioGPT-6.1 Solgpt-6.1-sol
Pricing
Input$2.00 / 1M—$2.00 / 1M
Output$10.00 / 1M—$10.00 / 1M
Cache Write (5m)$2.50 / 1MNot applicable$2.00 / 1M
Cache Write (1h)$4.00 / 1MNot applicable$2.00 / 1M
Cache Read$0.10 / 1MNot applicable$2.00 / 1M
Web Search$0 / 1M—$0 / 1M
Request—$0.067 / request—
Billing—Pay Per Request—
Context
Max context1MN/A1M
Max outputN/AN/AN/A
Capabilities
VisionYesYesYes
Function CallingYesNoYes
JSON ModeYesNoYes
StreamingYesNoYes
Catalogue
ProviderAnthropicGoogleOpenAI
Categorychatimagechat
Charge typePay As You GoPay Per RequestPay As You Go
Released———
Description
SummaryClaude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, serving as a direct upgrade to Sonnet 5. It excels at feature development, bug fixing, and creating polished documents, presentations, and spreadsheets, while offering clearer writing and communication than its predecessor.Gemini 3.1 Flash Image served from Google AI Studio. Billed per image at US$0.067. Call it through /v1/chat/completions with stream set to false; the image is returned in the message content as a base64 data URI.GPT-6.1 Sol is an upgraded high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra. It is optimized for agentic coding, computer use, document-heavy professional work, and multi-step business automation, delivering near-Astra-level capability at significantly lower cost. Compared with GPT-6 Sol, it offers improved factual reliability and stronger adherence to explicit constraints and user intent, making it well suited for complex, long-running agentic workflows where accurate and dependable execution is critical.