gpt-5.5
Input $0.55 USD · Output $3.31 USD / 1M tokens
Minimum request: $0.0001 USD
chat comparison
gpt-5.5vsgpt-5.6-terra
Compare the things that matter before you build: current price, capabilities, and observed LLM7 usage.
Current pricing
See the cost difference clearly
gpt-5.6-terra
Input $0.50 USD · Output $2.00 USD / 1M tokens
Minimum request: $0.0002 USD
What's different
Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.
Input formats
gpt-5.5
text, image
gpt-5.6-terra
text
Vision
gpt-5.5Better fit
Supported
gpt-5.6-terra
Not supported
Reasoning
gpt-5.5Better fit
Supported
gpt-5.6-terra
Not supported
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
$0.0055
Output estimate
$0.008275
Estimated total
$0.013775
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.005
Output estimate
$0.005
Estimated total
$0.01
Quick take
- gpt-5.5 supports image input while the other model does not.