Data points: 64
The readout for GPT-OSS and Phi 4 Mini Instruct, before the detailed comparison sheet.
Decision read
GPT-OSS
GPT-OSS currently has the stronger profile, with verified wins split 4 to 0.
Evidence depth
64 data points
Includes 0 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with GPT-OSS
The charts below split 6 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
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Model compare GPT-OSS vs Phi 4 Mini Instructgpt-oss-vs-phi-4-mini-instruct | Model A GPT-OSS | Model B Phi 4 Mini Instruct |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, Free providers, Provider coverage, Recent tests | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
GPT-OSS
57.6
Avg. score
Phi 4 Mini Instruct
-
Selected category
Agents
GPT-OSS
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
No shared professional benchmark scores are available yet.
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-OSS | Phi 4 Mini Instruct |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | GPT-OSS | Phi 4 Mini Instruct |
|---|---|---|
105 tests | GPT-OSS speed / latency 154 tok/s / 963ms input / output No data | Phi 4 Mini Instruct |
This report only uses LMSpeed data for GPT-OSS and Phi 4 Mini Instruct: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-OSS | Phi 4 Mini Instruct |
|---|---|---|
| When to choose each model | GPT-OSS GPT-OSS is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | Phi 4 Mini Instruct Phi 4 Mini Instruct does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: GPT-OSS leads across 64 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-OSS vs Phi 4 Mini Instruct into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | GPT-OSS exposes 131.1K tokens; notable signals: Text input, Text output, Tool calling, Reasoning. | Phi 4 Mini Instruct exposes 131.1K tokens; notable signals: Text input, Text output, Structured outputs, JSON mode. |
|---|---|---|
| Developer | No data | No data |
| Context window | 131.1K tokens | 131.1K tokens |
| Max output | 131.1K tokens | 128K tokens |
| Released | Aug 2025 | Oct 2025 |
| Modalities | Input Text Output Text | Input Text Output Text |
| Features | Text inputText outputTool callingReasoning | Text inputText outputStructured outputsJSON mode |
| Parameters | 120B | No data |
| Tokenizer | GPT | Other |
| Knowledge cutoff | 2024-06-30 | No data |
| OpenRouter ID | openai/gpt-oss-120b:free | microsoft/phi-4-mini-instruct |
| References | No data | No data |
speed / latency
N/A / N/A
input / output
No data
OpenRouter40 tests | GPT-OSS speed / latency 41 tok/s / 2851ms input / output No data | Phi 4 Mini Instruct speed / latency N/A / N/A input / output No data |
|---|
素墨API35 tests | GPT-OSS speed / latency 347 tok/s / 2670ms input / output No data | Phi 4 Mini Instruct speed / latency N/A / N/A input / output No data |
|---|
星见雅 API20 tests | GPT-OSS 英伟达/openai/gpt-oss-20b speed / latency 164 tok/s / 1247ms input / output $0/M / $0/M | Phi 4 Mini Instruct 英伟达/microsoft/phi-4-mini-instruct speed / latency N/A / N/A input / output $0/M / $0/M |
|---|
WSocket AI10 tests | GPT-OSS speed / latency 125 tok/s / 2302ms input / output No data | Phi 4 Mini Instruct speed / latency N/A / N/A input / output No data |
|---|
GPT-OSS gpt-oss-20b speed / latency No data input / output $0/M / $0/M | Phi 4 Mini Instruct phi-4-mini-instruct speed / latency No data input / output $0/M / $0/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
