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GPT-5 Mini benchmark, API pricing, and provider data cover 405 API providers, with prices starting at $0.010/M. GPT-5 Mini free API options are available from 6 providers. The page also shows measured API speed and first-token latency.
OpenAI GPT-5 Mini is a compact language model in the GPT-5 series, optimized for low-latency responses and efficient inference.
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
Input and output token limits for this model, plus how it ranks on long-context understanding.
2 metrics
2 metrics
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3 metrics · Estimated
3 metrics · Estimated
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0 metrics · Provisional
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Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.
| Provider endpoint | Input | Output | 1d uptime | 30m latency | 30m throughput | Context / output |
|---|---|---|---|---|---|---|
Azure azure | $0.250/M | $2/M | 97.6% | — | — | 400K tokens / — |
OpenAI openai/flex | $0.125/M | $1/M | 97.4% | — | — | 400K tokens / 128K tokens |
OpenAI openai | $0.250/M | $2/M | 97.4% | — | — | 400K tokens / 128K tokens |
Azure azure/swedencentral | $0.250/M | $2/M | — | — | — | 400K tokens / — |
Compare GPT-5 Mini API pricing across 399 providers. Prices range from $0.010/M to $75.00/M. ZEN-AI VIP offers the lowest rate at $0.010/M. 6 providers offer free API credits or a free tier.
| Provider | Health | Model Variant | Group | Input ($/M) | Output ($/M) | Speed (t/s) | First token | Audit |
|---|---|---|---|---|---|---|---|---|
L1 100% | gpt-5-mini-minimal | default | $0.250/M | $2.00/M | 90.3 t/s | 2.02 s-98% | — | |
L1 100% | gpt-5-mini-fast | gf | $0.500/M | $4.00/M | 62.6 t/s | 10.77 s-88% | — | |
L1 100% | gpt-5-mini | default | $0.250/M | $2.00/M | — | — | — | |
L1 100% | gpt-5-mini-2025-08-07 | default | $0.250/M | $2.00/M | — | — | — | |
L1 100% | gpt-5-mini-low | default | $0.250/M | $2.00/M | — | — | — | |
L1 100% | gpt-5-mini-medium | default | $0.250/M | $2.00/M | — | — | — | |
L1 100% | gpt-5-mini-high | default | $0.250/M | $2.00/M | — | — | — | |
L1 100% | gpt-5-mini-flex | gf | $0.500/M | $4.00/M | — | — | — | |
L1 100% | gpt-5-mini | default | -93%$0.017/M | -93%$0.137/M | 82.7 t/s | 6.57 s-92% | — | |
L1 100% | gpt-5-mini-2025-08-07 | default | -93%$0.017/M | -93%$0.137/M | — | — | — | |
L1 100% | gpt-5-mini | Chat | -93%$0.017/M Cache read$0.0017/M | -93%$0.137/M | — | — | — | |
L1 100% | gpt-5-mini | default | -87%$0.032/M | -87%$0.255/M | — | — | — | |
L1 100% | gpt-5-mini-2025-08-07 | default | -87%$0.032/M | -87%$0.255/M | — | — | — | |
L1 100% | gpt-5-mini | 低价福利 | 波动临时资源 | -89%$0.027/M Cache read$0.0027/M | -89%$0.219/M | — | — | — | |
L1 100% | gpt-5-mini-2025-08-07 | 低价福利 | 波动临时资源 | -89%$0.027/M Cache read$0.0027/M | -89%$0.219/M | — | — | — | |
L1 100% | gpt-5-mini-2025-08-07 | chatgpt-hight | $0.500/M Cache read$0.060/M | $4.00/M | — | — | — | |
L1 100% | gpt-5-mini | chatgpt-hight | $0.500/M Cache read$0.060/M | $4.00/M | — | — | — | |
L1 100% | gpt-5-mini | default | $1.00/M | $8.00/M | — | — | — | |
L1 100% | gpt-5-mini-2025-08-07 | default | -86%$0.034/M | -86%$0.274/M | — | — | — | |
L1 100% | gpt-5-mini | default | -86%$0.034/M | -86%$0.274/M | — | — | — |
