Model Comparison
Grok-4.1 Fast Non-Reasoning vs Pixtral LargeWhich is better in 2026?
Comparing Grok-4.1 Fast Non-Reasoning and Pixtral Large across benchmarks, pricing, and capabilities.
Verdict: Grok-4.1 Fast Non-Reasoning vs Pixtral Large — which is better?
Grok-4.1 Fast Non-Reasoning (by xAI) and Pixtral Large (by Mistral AI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
On price, Grok-4.1 Fast Non-Reasoning is roughly 10.9x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Grok-4.1 Fast Non-Reasoning also accepts a larger context window (2,000,000 input tokens), making it the stronger choice for long documents and large codebases.
Choose Grok-4.1 Fast Non-Reasoning if…
- cost matters — it's about 10.9x cheaper per token
- you process long inputs — it offers a 2,000,000 token context window
- you want the most recent training data — it shipped Nov 2025
Choose Pixtral Large if…
- you need open weights you can self-host or fine-tune
Performance Benchmarks
Comparative analysis across standard metrics
Grok-4.1 Fast Non-Reasoning and Pixtral Largedon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Grok-4.1 Fast Non-Reasoning ($0.20/1M tokens) is 10.0x cheaper than Pixtral Large ($2.00/1M tokens).
For output processing, Grok-4.1 Fast Non-Reasoning ($0.50/1M tokens) is 12.0x cheaper than Pixtral Large ($6.00/1M tokens).
In conclusion, Pixtral Large is more expensive than Grok-4.1 Fast Non-Reasoning.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Grok-4.1 Fast Non-Reasoning accepts 2,000,000 input tokens compared to Pixtral Large's 128,000 tokens. Pixtral Large can generate longer responses up to 128,000 tokens, while Grok-4.1 Fast Non-Reasoning is limited to 30,000 tokens.
Input Capabilities
Supported data types and modalities
Both Grok-4.1 Fast Non-Reasoning and Pixtral Large support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Grok-4.1 Fast Non-Reasoning
Pixtral Large
License
Usage and distribution terms
Grok-4.1 Fast Non-Reasoning is licensed under a proprietary license, while Pixtral Large uses Mistral Research License (MRL) for research; Mistral Commercial License for commercial use.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Mistral Research License (MRL) for research; Mistral Commercial License for commercial use
Open weights
Release Timeline
When each model was launched
Grok-4.1 Fast Non-Reasoning was released on 2025-11-17, while Pixtral Large was released on 2024-11-18.
Grok-4.1 Fast Non-Reasoning is 12 months newer than Pixtral Large.
Nov 17, 2025
8 months ago
12mo newerNov 18, 2024
1.7 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Grok-4.1 Fast Non-Reasoning is available from xAI. Pixtral Large is available from Mistral AI.
Grok-4.1 Fast Non-Reasoning
Pixtral Large
Outputs Comparison
Key Takeaways
Pixtral Large
View detailsMistral AI
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Grok-4.1 Fast Non-Reasoning and Pixtral Large side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Grok-4.1 Fast Non-Reasoning vs Pixtral Large.