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GPT-4 Turbo OpenAI Deprecated GPT-6 Astra OpenAI
Input $10.00 $10.00
Output $30.00 $50.00
Blended $15.00 $20.00
Context window 128k 1.05M
Max output 4k 128k
Output speed 33 56.7
Quality 3.1 66.6
Reasoning 3.1 75.4
Coding No data 56.5
Value 0.1 0.8
Vision ✓ ✓
Reasoning − ✓
Tool calling ✓ ✓
Structured output ✓ ✓
Prompt caching − ✓
Batch API ✓ ✓
Licence Proprietary Proprietary
API model id gpt-4-turbo gpt-6-astra

At a glance

Input price, per million tokens
  1. GPT-4 TurboOpenAI$10.00
  2. GPT-6 AstraOpenAI$10.00
Output price, per million tokens
  1. GPT-4 TurboOpenAI$30.00
  2. GPT-6 AstraOpenAI$50.00
Context window
  1. GPT-4 TurboOpenAI128k
  2. GPT-6 AstraOpenAI1.05M

Popular comparisons

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

Language models 77
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Video generation 11
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Voice and realtime 17
Embeddings 3