gpt-5.4
Input $0.15 USD · Output $0.80 USD / 1M tokens
Minimum request: $0.0001 USD
chat comparison
gpt-5.4vsgpt-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 $0.50 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.
Context window
gpt-5.4Better fit
1,050,000 tokens
gpt-5.6-terra
1,000,000 tokens
Reasoning
gpt-5.4Better fit
Supported
gpt-5.6-terra
Not supported
Latest LLM7 statistics
Recent aggregated percentages and response-time metrics from LLM7, not a global model benchmark or traffic disclosure.
Recent stability
gpt-5.4
95.26%
gpt-5.6-terra
93.83%
Average response time
gpt-5.4
14,566.5 ms
gpt-5.6-terra
8,553.37 ms
P95 API latency
gpt-5.4
60,000 ms
gpt-5.6-terra
30,000 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-5.4: 100%gpt-5.6-terra: 100%
Average API latency
Both models on the same scale
gpt-5.4: 4,323 msgpt-5.6-terra: 1,787 ms
P95 API latency
Both models on the same scale
gpt-5.4: 5,000 msgpt-5.6-terra: 2,000 ms
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
$0.0015
Output estimate
$0.002
Estimated total
$0.0035
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-5.4 has a larger context window.
- gpt-5.4 recorded higher recent LLM7 stability during this period.
- gpt-5.6-terra recorded a lower observed p95 API latency on LLM7 during this period.