claude-opus-4-8
Input $2.25 USD · Output $12.19 USD / 1M tokens
Minimum request: $0.002 USD
chat comparison
claude-opus-4-8vsgpt-5.5
Compare the things that matter before you build: current price, capabilities, and observed LLM7 usage.
Current pricing
See the cost difference clearly
gpt-5.5
Input $0.55 USD · Output $3.31 USD / 1M tokens
Minimum request: $0.0001 USD
What's different
Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.
Context window
claude-opus-4-8
1,000,000 tokens
gpt-5.5Better fit
1,050,000 tokens
Estimate your workload
Try the same request volume against both public price lists.
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.0225
Output estimate
$0.030475
Estimated total
$0.052975
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.0055
Output estimate
$0.008275
Estimated total
$0.013775
Quick take
- gpt-5.5 has a larger context window.