Grok 4 vs Mistral Nemo
A complete head-to-head: pricing, context window, benchmarks, modality coverage, and openness, with a programmatic verdict synthesized from the underlying data.
Updated
Grok 4 specs · Mistral Nemo specs- PriceGrok 4
Grok 4 publishes pricing ($15.00 / 1M output tokens) while Mistral Nemo does not.
- Context windowGrok 4
Grok 4 accepts 256K tokens vs 128K, 2.0× the room for long documents and codebases.
- BenchmarksTie
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores.
- ModalitiesGrok 4
Grok 4 supports 2 modalities (text, vision) vs 1 for Mistral Nemo.
- OpennessMistral Nemo
Mistral Nemo ships open weights (Apache-2.0); Grok 4 is API-only.
On balance Grok 4 edges ahead, winning 3 of 5 categories against Mistral Nemo's 1. Grok 4 publishes pricing ($15.00 / 1M output tokens) while Mistral Nemo does not. Grok 4 accepts 256K tokens vs 128K, 2.0× the room for long documents and codebases.
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores. They differ in modality coverage, Grok 4 handles text, vision while Mistral Nemo handles text, which can be the deciding factor before you even look at benchmarks. Mistral Nemo ships open weights (Apache-2.0); Grok 4 is API-only.
Grok 4 is the newer of the two, released 12 months after Mistral Nemo, which usually means a more recent knowledge cutoff and updated safety post-training. Grok 4 is usually picked for reasoning and research agent workloads, while Mistral Nemo sees more deployments in edge deployment and local llm. If pricing matters more than every last benchmark point, run the numbers in the calculator below before committing.
Side-by-side specs
| Spec | Grok 4 | Mistral Nemo |
|---|---|---|
| Provider | xAI | Mistral |
| Released | Jul 2025 | Jul 2024 |
| Modalities | text, vision | text |
| Context window | 256K tokens | 128K tokens |
| Max output | , | , |
| Input · 1M | $3.00 / 1M tokens | Pricing not published |
| Output · 1M | $15.00 / 1M tokens | Pricing not published |
| Knowledge cutoff | 2024-11 | , |
| Open weights | No | Yes (Apache-2.0) |
| API available | Yes | Yes |
Pricing at scale
What you'd actually pay at typical workloads. Numbers come from each model's published per-million-token rates.
- Light usage, 100k in / 50k out per day$31.50 vs ,
- Heavy usage, 1M in / 500k out per day$315 vs ,
- RAG workload, 5M in / 200k out per day$540 vs ,
Light usage, 100k in / 50k out per day: pricing not directly comparable (one or both models are missing public per-token rates). Heavy usage, 1M in / 500k out per day: pricing not directly comparable (one or both models are missing public per-token rates). RAG workload, 5M in / 200k out per day: pricing not directly comparable (one or both models are missing public per-token rates).
Estimated spend for the listed models at your usage. Numbers are derived from each model's published per-million-token rates.
- Grok 4$1.05
- Mistral NemoPricing unavailable
Benchmarks compared
Only sourced numbers. Where a benchmark is missing for one model we show the available value rather than fabricating the other.
- GPQA87.5
Grok 4 fits when…
- Real-time X data access
- Strong on benchmarks at launch
- Less restrictive content policy than peers
- Long-context tasks, handles 256K tokens vs 128K for Mistral Nemo.
- Multimodal needs covering vision.
Mistral Nemo fits when…
- Apache-2.0
- Single-GPU fit
- Multilingual
- Self-hosting and on-prem requirements, open weights (Apache-2.0).
Consider Grok 3
xAI's first frontier-tier release, established the company's Colossus-trained model line.
Frequently asked
Is Grok 4 or Mistral Nemo cheaper?
Per-token pricing isn't published for at least one of these models, check each model's spec page for current rates.Which has the larger context window?
Grok 4 accepts 256K tokens vs 128K for Mistral Nemo.Is Grok 4 or Mistral Nemo better for coding?
Both Grok 4 and Mistral Nemo are competitive on coding benchmarks. See each model's individual spec page for HumanEval and SWE-bench scores where published. For an opinionated pick, consult our Best LLM for Coding ranking.Are either of these models open source?
Mistral Nemo ships open weights (Apache-2.0). Grok 4 is API-only.When were Grok 4 and Mistral Nemo released?
Grok 4 was released by xAI on 2025-07-09. Mistral Nemo was released by Mistral on 2024-07-18.
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