Looking for an honest OpenAI GPT-3.5 Turbo vs NVIDIA Llama-3.1-Nemotron-70B comparison in 2026? We scored both ai language models on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the NVIDIA Llama-3.1-Nemotron-70B comes out ahead 41/100 to 57/100 — a 16-point gap. The widest gap is in display, where the OpenAI GPT-3.5 Turbo pulls noticeably ahead.
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NVIDIA Llama-3.1-Nemotron-70B clearly outperforms the OpenAI GPT-3.5 Turbo in the ai language models category, especially in performance, scoring 57 vs 41. If you want the better overall ai language models, NVIDIA Llama-3.1-Nemotron-70B is the recommended choice.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
Lower cost = better value. Free = open-source self-hosted.
| Metric | GPT-3.5 Turbo | NVIDIA Llama-3.1-Nemotron-70B |
|---|---|---|
| Input (Prompt) | $0.50/1M | ✓Free/1M |
| Output (Completion) | $1.50/1M | ✓Free/1M |
| Open Source | Proprietary | ✓ Free |
Context Window (tokens)
| Metric | GPT-3.5 Turbo | NVIDIA Llama-3.1-Nemotron-70B |
|---|---|---|
| Max Output | 4,096 tok | 4,096 tok |
| Speed | ✓400 tok/s | 90 tok/s |
| Time to First Token | ✓100ms | 500ms |
| Languages | ✓50+ | 8+ |
Higher is better. Industry-standard AI evaluation benchmarks.
GPT-3.5 Turbo
NVIDIA Llama-3.1-Nemotron-70B
GPT-3.5 Turbo
NVIDIA Llama-3.1-Nemotron-70B
GPT-3.5 Turbo
NVIDIA Llama-3.1-Nemotron-70B
GPT-3.5 Turbo
NVIDIA Llama-3.1-Nemotron-70B
GPT-3.5 Turbo
NVIDIA Llama-3.1-Nemotron-70B
| Feature | GPT-3.5 Turbo | NVIDIA Llama-3.1-Nemotron-70B |
|---|---|---|
| Reasoning / Chain-of-Thought | ✕ | ✕ |
| Vision (Image Input) | ✕ | ✕ |
| Audio Input | ✕ | ✕ |
| Video Input | ✕ | ✕ |
| Image/Audio Output | ✕ | ✕ |
| Function Calling / Tools | ✓ | ✓ |
| JSON Mode | ✓ | ✓ |
| Real-time Web Access | ✕ | ✕ |
| Fine-tuning Support | ✓ | ✓ |
| Batch API | ✓ | ✓ |
| Streaming | ✓ | ✓ |
| Open Source | ✕ | ✓ |
| Field | GPT-3.5 Turbo | NVIDIA Llama-3.1-Nemotron-70B |
|---|---|---|
| Provider | OpenAI | NVIDIA |
| Parameters | — | 70B |
| Knowledge Cutoff | 2021-09 | 2023-12 |
| License | Commercial | Llama 3.1 Community |
| Best For | legacysimple taskshigh volumecost efficiency | helpfulnessopen sourceself hostingRLHF fine tuned |
Buy OpenAI GPT-3.5 Turbo if…
The OpenAI GPT-3.5 Turbo is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy NVIDIA Llama-3.1-Nemotron-70B if…
Buy the NVIDIA Llama-3.1-Nemotron-70B if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
NVIDIA Llama-3.1-Nemotron-70B clearly outperforms the OpenAI GPT-3.5 Turbo in the ai language models category, especially in performance, scoring 57 vs 41. If you want the better overall ai language models, NVIDIA Llama-3.1-Nemotron-70B is the recommended choice.
No, NVIDIA Llama-3.1-Nemotron-70B scores higher (75 vs 75).
Check the latest prices using the buy links above.
The OpenAI GPT-3.5 Turbo is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the NVIDIA Llama-3.1-Nemotron-70B if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Reviewed by VersusMatrix Editorial Team
Last updated: April 28, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.