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Claude Sonnet 5.5 Anthropic Gemini Omni Flash Google
Input $2.00 $1.50, Best in row
Output $10.00 $9.00, Best in row
Blended $4.00 $3.38, Best in row
Context window 1M 1.05M, Best in row
Max output 128k No data
Output speed 133.8 No data
Quality 64.9 No data
Reasoning 55 No data
Coding 61 No data
Value 4 No data
Vision ✓ ✓
Audio input − ✓
Video input − ✓
Reasoning ✓ ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ −
Batch API ✓ ✓
Licence Proprietary Proprietary
API model id claude-sonnet-5-5 gemini-omni-1.1-flash

At a glance

Input price, per million tokens
  1. Claude Sonnet 5.5Anthropic$2.00
  2. Gemini Omni FlashGoogle$1.50
Output price, per million tokens
  1. Claude Sonnet 5.5Anthropic$10.00
  2. Gemini Omni FlashGoogle$9.00

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Head-to-head pages for models people weigh against each other.

Language models 77
Image generation 18
Video generation 11
Text to speech 9
Speech to text 25
Voice and realtime 17
Embeddings 3