gpt-5.5
Input $0.55 USD · Output $3.31 USD / 1M tokens
Minimum request: $0.0001 USD
chat comparison
gpt-5.5vsgpt-oss:20b
Compare the things that matter before you build: current price, capabilities, and observed LLM7 usage.
Current pricing
See the cost difference clearly
gpt-oss:20b
Input $0.04 USD · Output $0.06 USD / 1M tokens
What's different
Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.
Context window
gpt-5.5Better fit
1,050,000 tokens
gpt-oss:20b
128,000 tokens
Input formats
gpt-5.5
text, image
gpt-oss:20b
text
Vision
gpt-5.5Better fit
Supported
gpt-oss:20b
Not supported
Reasoning
gpt-5.5Better fit
Supported
gpt-oss:20b
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
$0.0004
Output estimate
$0.00015
Estimated total
$0.00055
Quick take
- gpt-5.5 has a larger context window.
- gpt-5.5 supports image input while the other model does not.