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Grok-4.1 Fast Non-Reasoning vs Pixtral Large

Comparing Grok-4.1 Fast Non-Reasoning and Pixtral Large across benchmarks, pricing, and capabilities.

xAI · Mistral AI · Updated for 2026

Which is better?

Grok-4.1 Fast Non-Reasoning and Pixtral Large trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

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.

Based on current benchmark, pricing, and model metadata for 2026.

Choose Grok-4.1 Fast Non-Reasoning

  • 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

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Benchmark wins
Input price
$0.20 / M
$2.00 / M
Output price
$0.50 / M
$6.00 / M
Context window
2,000,000
128,000
Released
Nov 2025
Nov 2024
License
Proprietary
Mistral Research License (MRL) for research; Mistral Commercial License for commercial use

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

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

Playground indexes and blind preference scores

Pricing Analysis

Price comparison per million tokens

Grok-4.1 Fast Non-Reasoning costs less

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

Lowest available price from all providers
Tue Aug 25 2026 • llm-stats.com
xAI
Grok-4.1 Fast Non-Reasoning
Input tokens$0.20
Output tokens$0.50
Best providerxAI
Mistral AI
Pixtral Large
Input tokens$2.00
Output tokens$6.00
Best providerMistral
Notice missing or incorrect data?Start an Issue

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.

xAI
Grok-4.1 Fast Non-Reasoning
Input2,000,000 tokens
Output30,000 tokens
Mistral AI
Pixtral Large
Input128,000 tokens
Output128,000 tokens
Tue Aug 25 2026 • llm-stats.com

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

Text
Images
Audio
Video

Pixtral Large

Text
Images
Audio
Video

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.

Grok-4.1 Fast Non-Reasoning

Proprietary

Closed source

Pixtral Large

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.

Grok-4.1 Fast Non-Reasoning

Nov 17, 2025

9 months ago

12mo newer
Pixtral Large

Nov 18, 2024

1.8 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

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

xai logo
xAI
Input Price:Input: $0.20/1MOutput Price:Output: $0.50/1M

Pixtral Large

mistral logo
Mistral
Input Price:Input: $2.00/1MOutput Price:Output: $6.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

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.

Grok-4.1 Fast Non-Reasoning
✓ Preferred
Pixtral Large
Open in Playground

FAQ

Common questions about Grok-4.1 Fast Non-Reasoning vs Pixtral Large.

Which is better, Grok-4.1 Fast Non-Reasoning or Pixtral Large?

Grok-4.1 Fast Non-Reasoning (xAI) and Pixtral Large (Mistral AI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Grok-4.1 Fast Non-Reasoning compare to Pixtral Large in benchmarks?

Pixtral Large scores AI2D: 93.8%, DocVQA: 93.3%, ChartQA: 88.1%, VQAv2: 80.9%, MM-MT-Bench: 74.0%.

Is Grok-4.1 Fast Non-Reasoning cheaper than Pixtral Large?

Grok-4.1 Fast Non-Reasoning is 10.0x cheaper for input tokens. Grok-4.1 Fast Non-Reasoning costs $0.20/M input and $0.50/M output via xai. Pixtral Large costs $2.00/M input and $6.00/M output via mistral.

What are the context window sizes for Grok-4.1 Fast Non-Reasoning and Pixtral Large?

Grok-4.1 Fast Non-Reasoning supports 2.0M tokens and Pixtral Large supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Grok-4.1 Fast Non-Reasoning and Pixtral Large?

Key differences include context window (2.0M vs 128K), input pricing ($0.20 vs $2.00/M), licensing (Proprietary vs Mistral Research License (MRL) for research; Mistral Commercial License for commercial use). See the full comparison above for benchmark-by-benchmark results.

Who makes Grok-4.1 Fast Non-Reasoning and Pixtral Large?

Grok-4.1 Fast Non-Reasoning is developed by xAI and Pixtral Large is developed by Mistral AI.