Phi 4 API Benchmarks, Pricing & Provider Data
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Phi 4 benchmark, API pricing, and provider data cover undefined API provider} other undefined API providers}}, with prices starting at $0.010/request. The page also shows measured API speed and first-token latency.
Microsoft Phi-4 is a compact open-weight language model in the Phi series, optimized for reasoning, math, code generation, and efficient on-device or API deployment.
Category Performance
Observed-capability estimates with uncertainty reported separately from independent benchmark families.
- Coverage
- 6 / 8
- Methodology
- V3.0
#1Math46.9Estimated2/4 Measured dimensions
#2Reasoning39.1RatedGlobal rank #653/4 Measured dimensions
#3Instruction following37.8Provisional1/4 Measured dimensions
#4Knowledge37.4Provisional1/4 Measured dimensions
#5Coding36.1Provisional1/4 Measured dimensions
#6Agents28.3Provisional1/4 Measured dimensions
Specifications
Input and output token limits for this model, plus how it ranks on long-context understanding.
Features
Rankings
Excels at
Falls behind in
Detailed scores
Updated: Sep 13, 2026Speed & latency
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Output speed43.2 tok/s#73 / 80Time to first token0.97 s#27 / 80
Speed & latency
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Pricing
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Input price$0.125/M#17 / 186Output price$0.500/M#22 / 186
Pricing
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Agents
V3.0undefined metric} other undefined metrics}} · Provisional
Score28.380% interval12.3–44.31/4 Measured dimensions
Agents
V3.0undefined metric} other undefined metrics}} · Provisional
Coding
V3.0undefined metric} other undefined metrics}} · Provisional
Score36.180% interval22.2–50.01/4 Measured dimensionsLiveCodeBench23.1%#102 / 115AA-SciCode26.0#106 / 113
Coding
V3.0undefined metric} other undefined metrics}} · Provisional
Reasoning
V3.0undefined metric} other undefined metrics}} · Rated
Score39.1#6580% interval30.4–47.73/4 Measured dimensionsMMLU-Pro71.4%#98 / 129GPQA57.5%#179 / 218
Reasoning
V3.0undefined metric} other undefined metrics}} · Rated
Knowledge
V3.0undefined metric} other undefined metrics}} · Provisional
Score37.480% interval21.4–53.41/4 Measured dimensionsArtificial Analysis Intelligence Index4.5#115 / 117AA-GPQA Diamond57.5#105 / 113
Knowledge
V3.0undefined metric} other undefined metrics}} · Provisional
Math
V3.0undefined metric} other undefined metrics}} · Estimated
Score46.980% interval35.1–58.72/4 Measured dimensionsAIME14.3%#52 / 68MATH-50081.0%#48 / 73
Math
V3.0undefined metric} other undefined metrics}} · Estimated
Multilingual
V3.0undefined metric} other undefined metrics}} · No data
No data80% interval30.8–69.20/4 Measured dimensions
Multilingual
V3.0undefined metric} other undefined metrics}} · No data
Multimodal
V3.0undefined metric} other undefined metrics}} · No data
No data80% interval30.8–69.20/4 Measured dimensions
Multimodal
V3.0undefined metric} other undefined metrics}} · No data
Instruction following
V3.0undefined metric} other undefined metrics}} · Provisional
Score37.880% interval21.8–53.81/4 Measured dimensionsAA-IFBench23.5#83 / 84
Instruction following
V3.0undefined metric} other undefined metrics}} · Provisional
OpenRouter endpoints
1 endpointsThird-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 |
|---|---|---|---|---|---|---|
DeepInfra deepinfra/bf16 | $0.070/M | $0.140/M | 100% | — | — | undefined tokens / undefined tokens |
Pricing Comparison
Compare Phi 4 API pricing across 2 providers. Prices range from $0.010/request to $57.53/M. 素墨API offers the lowest rate at $0.010/request.
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Frequently Asked Questions
- What benchmark data does Phi 4 include?
- LMSpeed shows Phi 4 benchmark context, API price, output speed, first-token latency, and provider data across 2 providers when those signals are available.
- What is the Phi 4 API price?
- Phi 4 has pricing from undefined provider} other undefined providers}}, ranging from $0.010/request to $57.53/M. 素墨API has the lowest listed price.
- What does the Phi 4 API pricing table include?
- The Phi 4 API pricing table compares 2 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
- Which provider has the cheapest Phi 4 API pricing?
- 素墨API currently has the lowest listed Phi 4 price at $0.010/request across undefined provider} other undefined providers}}.
- Can I compare Phi 4 API price and speed together?
- Yes. LMSpeed shows Phi 4 API price, output speed, first-token latency, and provider health on the same page so you can compare cost and performance together.
- Is Phi 4 API free?
- Phi 4 does not currently have a free API tier on LMSpeed. All 2 providers charge per token.