Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
BenchLM does not have sourced benchmark coverage for GPT-5 nano and Mistral Small 4 yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
GPT-5 nano is priced at $0.05 input / $0.40 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Mistral Small 4. GPT-5 nano has the larger context window at 400K, compared with 256K for Mistral Small 4.
Benchmark data for GPT-5 nano and Mistral Small 4 is coming soon on BenchLM.
Benchmark data for this category is coming soon.
Benchmark data for this category is coming soon.
Benchmark data for this category is coming soon.
Benchmark data for this category is coming soon.
GPT-5 nano
71.2
Mistral Small 4
59.1
Benchmark data for this category is coming soon.
Benchmark data for this category is coming soon.
GPT-5 nano
85.2
Mistral Small 4
36
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
GPT-5 nano: $0.05 input / $0.40 output per 1M tokens Mistral Small 4: $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.
Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.