GPT-5.1 Codex vs nemotron-3-nano-30b-a3b
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
nemotron-3-nano-30b-a3b by NVIDIA wins on 3 of 5 benchmarks against GPT-5.1 Codex by OpenAI, which leads on 2. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
Reasoning: In reasoning, GPT-5.1 Codex scores 65.0% on GPQA Diamond compared to nemotron-3-nano-30b-a3b's 61.6%.
Context: In context, GPT-5.1 Codex scores 400K on Context Length compared to nemotron-3-nano-30b-a3b's 262K.
Pricing Comparison
GPT-5.1 Codex costs $1.3/1M input tokens and $10.0/1M output tokens, while nemotron-3-nano-30b-a3b costs $0.05/1M input and $0.20/1M output. nemotron-3-nano-30b-a3b is the more affordable option for API usage.
Verdict
nemotron-3-nano-30b-a3b leads across the board in affordability, making it the stronger overall choice in this comparison.
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GPT-5.1 Codex vs nemotron-3-nano-30b-a3b — FAQ
Which is better, GPT-5.1 Codex or nemotron-3-nano-30b-a3b?
nemotron-3-nano-30b-a3b wins on more benchmarks overall (3 vs 2). However, the best choice depends on your specific needs — each model excels in different areas.
How does GPT-5.1 Codex compare to nemotron-3-nano-30b-a3b for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is GPT-5.1 Codex cheaper than nemotron-3-nano-30b-a3b?
Yes, nemotron-3-nano-30b-a3b is cheaper. GPT-5.1 Codex costs $1.3/1M input and $10.0/1M output tokens. nemotron-3-nano-30b-a3b costs $0.05/1M input and $0.20/1M output tokens.
Which is faster, GPT-5.1 Codex or nemotron-3-nano-30b-a3b?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the GPT-5.1 Codex vs nemotron-3-nano-30b-a3b comparison cover?
This comparison covers 5 benchmarks including GPQA Diamond, Input Cost, Output Cost, Context Length, Cached Input Cost. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.