gpt-5.5
Input $0.20 USD · Output $1.00 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 latest aggregated LLM7 statistics.
Current pricing
See the cost difference clearly
gpt-5.6-terra
Input $0.24 USD · Output $1.00 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-5.6-terra
1,000,000 tokens
Latest LLM7 statistics
Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.
Recent stability
gpt-5.5
93.16%
gpt-5.6-terra
93.82%
Average response time
gpt-5.5
21,137.62 ms
gpt-5.6-terra
19,112.53 ms
P95 API latency
gpt-5.5
60,000 ms
gpt-5.6-terra
60,000 ms
Side-by-side trends
Shared charts make the observed differences easier to read. Metrics without enough history stay hidden.
Request success rate
Both models on the same scale
gpt-5.5: 87.9%gpt-5.6-terra: 87.5%
Average API latency
Both models on the same scale
gpt-5.5: 51,586 msgpt-5.6-terra: 20,791 ms
P95 API latency
Both models on the same scale
gpt-5.5: 60,000 msgpt-5.6-terra: 60,000 ms
Estimate your workload
Fixed-price models can be estimated directly; dynamic models use recent references and are billed from actual provider usage.
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.002
Output estimate
$0.0025
Estimated total
$0.0045
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.0024
Output estimate
$0.0025
Estimated total
$0.0049
Quick take
- gpt-5.5 has a larger context window.
- The recent stability rates are too close to distinguish meaningfully.