Compare AI models
| Specifications | ||
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality. | 124B | 253B |
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider. | 128k | 128k |
| These models have no shared benchmark scores. | ||
LiveCodeBenchCompetitive coding — Coding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better. | — | 66.3% |
GPQA DiamondScience — Graduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | — | 76% |
| Overview | ||
| Company | Mistral | NVIDIA |
| Release date | Nov 18 2024 | Apr 8 2025 |
| Access | Open Weight | Open Weight |
| Model details | View model | View model |
Other comparisons
Pixtral Large 24.11vsClaude Haiku 5.5Llama Nemotron Ultra 253BvsClaude Haiku 5.5Pixtral Large 24.11vsGPT-6.1 SolLlama Nemotron Ultra 253BvsGPT-6.1 SolPixtral Large 24.11vsGemini 4 ArgonLlama Nemotron Ultra 253BvsGemini 4 ArgonPixtral Large 24.11vsMuse Spark OpenLlama Nemotron Ultra 253BvsMuse Spark OpenPixtral Large 24.11vsGrok 4.7Llama Nemotron Ultra 253BvsGrok 4.7Pixtral Large 24.11vsDeepSeek-V4.1-Flash-1017Llama Nemotron Ultra 253BvsDeepSeek-V4.1-Flash-1017Frequently asked questions
Pixtral Large 24.11 and Llama Nemotron Ultra 253B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Pixtral Large 24.11 shipped 141 days before Llama Nemotron Ultra 253B, so benchmark comparisons should account for the intervening progress.
Pixtral Large 24.11 has 124B parameters, while Llama Nemotron Ultra 253B has 253B. Context windows are 128k (Pixtral Large 24.11) vs 128k (Llama Nemotron Ultra 253B).
Direct benchmark comparisons are unavailable — Pixtral Large 24.11 and Llama Nemotron Ultra 253B don't publish scores on any of the same benchmarks.