Data points: 66
Model compare
The readout for GPT-OSS and Nemotron 3 Nano 30B A3B, before the detailed comparison sheet.
Weighted outcome: GPT-OSS. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
GPT-OSS
GPT-OSS has the higher weighted result; Model A / B score 100 to 0.
Evidence depth
66 data points
Includes 0 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with GPT-OSS
The charts below split 7 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.
This report only uses LMSpeed data for GPT-OSS and Nemotron 3 Nano 30B A3B: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | GPT-OSS | Nemotron 3 Nano 30B A3B |
|---|---|---|
| Overall leader | Leading | Contender |
| Weighted overall score | 100.0 pts | 0.0 pts |
| Benchmark category leads | 0 categories | 0 categories |
| Operational advantages | Cheapest input price, Free providers, Provider coverage | No data |
| Context window | 131.1K tokens | 262.1K tokens |
| Max output | 131.1K tokens | 228K tokens |
| Modalities | Input Text Output Text | Input Text |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | GPT-OSS | Nemotron 3 Nano 30B A3B |
|---|---|---|
| Developer | No data | NVIDIA |
| Released | Aug 2025 | Dec 2025 |
| 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-30b-a3b |
| References | No data | No data |
This report only uses LMSpeed data for GPT-OSS and Nemotron 3 Nano 30B A3B: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
GPT-OSS
GPT-OSS has these operational advantages: Cheapest input price, Free providers, Provider coverage.
Nemotron 3 Nano 30B A3B
Nemotron 3 Nano 30B A3B does not clearly lead in the benchmark or operational dimensions shared by both models.
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
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 30B A3B |
|---|---|---|
| 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 30B A3B |
|---|---|---|
5 tests | GPT-OSS speed / latency 243 tok/s / 2621ms input / output No data | Nemotron 3 Nano 30B A3B speed / latency N/A / N/A input / output No data |
0 tests | GPT-OSS speed / latency N/A / N/A input / output No data | Nemotron 3 Nano 30B A3B speed / latency N/A / N/A input / output No data |
0 tests | GPT-OSS speed / latency N/A / N/A input / output No data | Nemotron 3 Nano 30B A3B speed / latency N/A / N/A input / output No data |
0 tests | GPT-OSS speed / latency N/A / N/A input / output No data | Nemotron 3 Nano 30B A3B speed / latency N/A / N/A input / output No data |
0 tests | GPT-OSS speed / latency N/A / N/A input / output No data | Nemotron 3 Nano 30B A3B speed / latency N/A / N/A input / output No data |
GPT-OSS gpt-oss-120b speed / latency No data input / output $0/M/$0/M | Nemotron 3 Nano 30B A3B nemotron-3-nano-30b-a3b speed / latency No data input / output $0/M | |
GPT-OSS openai/gpt-oss-20b speed / latency No data input / output $0/request | Nemotron 3 Nano 30B A3B nemotron-3-nano-30b-a3b speed / latency No data input / output $0.100/request |
Weighted outcome: GPT-OSS. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
| Features | Text inputText outputTool callingReasoning | Text inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
