gpt-5.3-codex-spark
Input $0.36 USD · Output $2.81 USD / 1M tokens
chat comparison
gpt-5.3-codex-sparkvsgrok-3-mini
Compare the things that matter before you build: current price, capabilities, and observed LLM7 usage.
Current pricing
See the cost difference clearly
grok-3-mini
Input $0.02 USD · Output $0.02 USD / 1M tokens
Minimum request: $0.000009 USD
What's different
Only capabilities that differ between these models are listed. Green highlights the broader supported option or larger context window.
Reasoning
gpt-5.3-codex-sparkBetter fit
Supported
grok-3-mini
Not supported
Observed usage comparison
A 30-day LLM7 snapshot, not a global model benchmark.
Requests handled
gpt-5.3-codex-spark
52
grok-3-mini
202
Observed success rate
gpt-5.3-codex-spark
100%
grok-3-mini
99.5%
Average API latency
gpt-5.3-codex-spark
1,363.69 ms
grok-3-mini
17,687.14 ms
P95 API latency
gpt-5.3-codex-spark
5,000 ms
grok-3-mini
60,000 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
$0.0036
Output estimate
$0.007025
Estimated total
$0.010625
Cost calculator
Adjust the volume to see an instant estimate at the current public price.
01M
Input estimate
$0.0002
Output estimate
$0.00005
Estimated total
$0.00025
Quick take
- gpt-5.3-codex-spark recorded a lower observed p95 API latency on LLM7 during this period.