Data points: 83
The readout for DeepSeek V3.2 and GPT-OSS, before the detailed comparison sheet.
Decision read
GPT-OSS
GPT-OSS currently has the stronger profile, with verified wins split 2 to 3.
Evidence depth
83 data points
Includes 8 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Start with GPT-OSS
The charts below split 16 high-signal samples across speed, scores, and audit health.
Model compare DeepSeek V3.2 vs GPT-OSSdeepseek-v3-2-vs-gpt-oss | Model A DeepSeek V3.2 | Model B GPT-OSS |
|---|---|---|
| Overall leader | Contender | Leading |
| Verified metric wins | 2 wins | 3 wins |
| Where it leads | Provider coverage, Recent tests | Average speed, First-token latency, Free providers |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | DeepSeek V3.2 | GPT-OSS |
|---|---|---|
| Output price | $1.60/M#21 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | DeepSeek V3.2 | GPT-OSS |
|---|---|---|
| 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 | DeepSeek V3.2 | GPT-OSS |
|---|---|---|
115 tests | DeepSeek V3.2 speed / latency 18 tok/s / 4488ms input / output No data |
This report only uses LMSpeed data for DeepSeek V3.2 and GPT-OSS: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | DeepSeek V3.2 | GPT-OSS |
|---|---|---|
| When to choose each model | DeepSeek V3.2 DeepSeek V3.2 is stronger when you prioritize Provider coverage, Recent tests. | GPT-OSS GPT-OSS is stronger when you prioritize Average speed, First-token latency, Free providers. |
TL;DR: GPT-OSS leads across 83 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from DeepSeek V3.2 vs GPT-OSS into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | DeepSeek V3.2 exposes 131.1K tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. | GPT-OSS exposes 131.1K tokens; notable signals: Text input, Text output, Tool calling, Reasoning. |
|---|---|---|
| Developer | DeepSeek | No data |
| Context window | 131.1K tokens | 131.1K tokens |
| Max output | 64K tokens | 131.1K tokens |
| Released | Dec 2025 | Aug 2025 |
| Modalities | Input Text Output Text | Input Text Output Text |
| Features | Text inputText outputTool callingStructured outputsJSON modeReasoning | Text inputText outputTool callingReasoning |
| Parameters | No data | 120B |
| Tokenizer | DeepSeek | GPT |
| Knowledge cutoff | No data | 2024-06-30 |
| OpenRouter ID | deepseek/deepseek-v3.2 | openai/gpt-oss-120b:free |
| References | No data | No data |
| Blended price | $0.775/M#31 | $0.095/M#4 |
|---|
| Input price | $0.500/M#18 | $0.060/M#4 |
|---|
| MMLU-Pro | 83.7%#23 | 71.8%#64 |
|---|
| LiveCodeBench | 59.3%#43 | 65.2%#36 |
|---|
| SciCode | 38.7%#54 | 34.0%#79 |
|---|
| HLE | 10.5%#64 | 5.1%#86 |
|---|
| GPQA | 75.1%#68 | 61.1%#102 |
|---|
GPT-OSS
speed / latency
154 tok/s / 963ms
input / output
No data
云智API80 tests | DeepSeek V3.2 speed / latency 29 tok/s / 3036ms input / output No data | GPT-OSS speed / latency N/A / N/A input / output No data |
|---|
素墨API45 tests | DeepSeek V3.2 speed / latency 22 tok/s / 5987ms input / output No data | GPT-OSS speed / latency 347 tok/s / 2670ms input / output No data |
|---|
6345ywz API40 tests | DeepSeek V3.2 speed / latency 227 tok/s / 1884ms input / output No data | GPT-OSS speed / latency 127 tok/s / 787ms input / output No data |
|---|
OpenRouter40 tests | DeepSeek V3.2 speed / latency N/A / N/A input / output No data | GPT-OSS speed / latency 41 tok/s / 2851ms input / output No data |
|---|
DeepSeek V3.2 deepseek-ai/deepseek-v3.2 speed / latency No data input / output $0/M / $0/M | GPT-OSS openai/gpt-oss-120b speed / latency No data input / output $0.039/M / $0.190/M |
DeepSeek V3.2 linuxdo/deepseek-v3.2-chat speed / latency No data input / output $0/M / $0/M | GPT-OSS openai/gpt-oss-20b speed / latency No data input / output $0/M / $0/M |
DeepSeek V3.2 deepseek-ai/deepseek-v3.2 speed / latency No data input / output $0/M / $0/M | GPT-OSS openai/gpt-oss-20b 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.
