Data points: 65
The readout for GPT-OSS and Nemotron 3 Nano Omni, 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
65 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.
Select a different model to open a new comparison URL.
Model compare GPT-OSS vs Nemotron 3 Nano Omnigpt-oss-vs-nemotron-3-nano-omni-30b-a3b-reasoning | Model A GPT-OSS | Model B Nemotron 3 Nano Omni |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, Free providers, Provider coverage, Recent tests |
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
-
Avg. score
Nemotron 3 Nano Omni
27
Selected category
Coding
Nemotron 3 Nano Omni
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 | Nemotron 3 Nano Omni |
|---|---|---|
| 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 | Nemotron 3 Nano Omni |
|---|---|---|
10 tests | GPT-OSS speed / latency 125 tok/s / 2302ms input / output No data |
This report only uses LMSpeed data for GPT-OSS and Nemotron 3 Nano Omni: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-OSS | Nemotron 3 Nano Omni |
|---|---|---|
| When to choose each model | GPT-OSS GPT-OSS is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | Nemotron 3 Nano Omni Nemotron 3 Nano Omni does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: GPT-OSS leads across 65 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-OSS vs Nemotron 3 Nano Omni into nearby model comparisons with enough verified LMSpeed data.
| No data |
| Model metadata | GPT-OSS exposes 131.1K tokens; notable signals: Text input, Text output, Tool calling, Reasoning. | Nemotron 3 Nano Omni exposes 256K tokens; notable signals: Text input, Image input, Audio input, Text output. |
|---|---|---|
| Developer | No data | NVIDIA |
| Context window | 131.1K tokens | 256K tokens |
| Max output | 131.1K tokens | 65.5K tokens |
| Released | Aug 2025 | No data |
| Modalities | Input Text Output Text | Input TextAudioImagevideo Output Text |
| Features | Text inputText outputTool callingReasoning | Text inputImage inputAudio inputText outputTool callingReasoning |
| Parameters | 120B | 30B / 3B active |
| Tokenizer | GPT | Other |
| Knowledge cutoff | 2024-06-30 | No data |
| OpenRouter ID | openai/gpt-oss-120b:free | nvidia/nemotron-3-nano-omni-30b-a3b-reasoning |
| References | No data | No data |
Nemotron 3 Nano Omni
speed / latency
N/A / N/A
input / output
No data
ChooseC API5 tests | GPT-OSS gpt-oss-120b speed / latency 243 tok/s / 2621ms input / output $0.150/M / $0.600/M | Nemotron 3 Nano Omni nvidia/nemotron-3-nano-omni-30b-a3b-reasoning speed / latency N/A / N/A input / output $0/M / $0/M |
|---|
91VIP0 tests | GPT-OSS speed / latency N/A / N/A input / output No data | Nemotron 3 Nano Omni speed / latency N/A / N/A input / output No data |
|---|
Astrdark0 tests | GPT-OSS speed / latency N/A / N/A input / output No data | Nemotron 3 Nano Omni speed / latency N/A / N/A input / output No data |
|---|
ChooseC API0 tests | GPT-OSS gpt-oss-120b speed / latency N/A / N/A input / output $0.150/M / $0.600/M | Nemotron 3 Nano Omni nvidia/nemotron-3-nano-omni-30b-a3b-reasoning speed / latency N/A / N/A input / output $0/M / $0/M |
|---|
GPT-OSS openai/gpt-oss-120b:free speed / latency No data input / output $0/M / $0/M | Nemotron 3 Nano Omni nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free 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.
