English Français العربية

Compare models

Up to four models side by side.

Clear all Add a model
Claude Mythos 5.1 Anthropic o3-pro OpenAI Legacy
Input $10.00 $20.00
Output $50.00 $80.00
Blended $20.00 $35.00
Context window 1M 200k
Max output 128k 100k
Quality No data 84.5
Reasoning No data 84.5
Value No data 0.6
Vision ✓ ✓
Reasoning ✓ ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching ✓ −
Batch API ✓ ✓
Licence Proprietary Proprietary
API model id claude-mythos-5-1 o3-pro

At a glance

Input price, per million tokens
  1. Claude Mythos 5.1Anthropic$10.00
  2. o3-proOpenAI$20.00
Output price, per million tokens
  1. Claude Mythos 5.1Anthropic$50.00
  2. o3-proOpenAI$80.00
Context window
  1. Claude Mythos 5.1Anthropic1M
  2. o3-proOpenAI200k

Popular comparisons

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