Model Comparison

Grok-4 Fast Non-Reasoning vs Qwen3-Next-80B-A3B-Instruct

Comparing Grok-4 Fast Non-Reasoning and Qwen3-Next-80B-A3B-Instruct across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Grok-4 Fast Non-Reasoning and Qwen3-Next-80B-A3B-Instruct don'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

Grok-4 Fast Non-Reasoning costs less

For input processing, Grok-4 Fast Non-Reasoning ($0.20/1M tokens) is 1.3x more expensive than Qwen3-Next-80B-A3B-Instruct ($0.15/1M tokens).

For output processing, Grok-4 Fast Non-Reasoning ($0.50/1M tokens) is 3.0x cheaper than Qwen3-Next-80B-A3B-Instruct ($1.50/1M tokens).

In conclusion, Qwen3-Next-80B-A3B-Instruct is more expensive than Grok-4 Fast Non-Reasoning.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers

Sat May 02 2026 • llm-stats.com

Grok-4 Fast Non-Reasoning

Input tokens$0.20

Output tokens$0.50

Best providerxAI

Qwen3-Next-80B-A3B-Instruct

Input tokens$0.15

Output tokens$1.50

Best providerNovita

Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Grok-4 Fast Non-Reasoning accepts 2,000,000 input tokens compared to Qwen3-Next-80B-A3B-Instruct's 65,536 tokens. Qwen3-Next-80B-A3B-Instruct can generate longer responses up to 65,536 tokens, while Grok-4 Fast Non-Reasoning is limited to 30,000 tokens.

Grok-4 Fast Non-Reasoning

Input2,000,000 tokens

Output30,000 tokens

Qwen3-Next-80B-A3B-Instruct

Input65,536 tokens

Output65,536 tokens

Sat May 02 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Grok-4 Fast Non-Reasoning supports multimodal inputs, whereas Qwen3-Next-80B-A3B-Instruct does not.

Grok-4 Fast Non-Reasoning can handle both text and other forms of data like images, making it suitable for multimodal applications.

Grok-4 Fast Non-Reasoning

Text

Images

Audio

Video

Qwen3-Next-80B-A3B-Instruct

Text

Images

Audio

Video

License

Usage and distribution terms

Grok-4 Fast Non-Reasoning is licensed under a proprietary license, while Qwen3-Next-80B-A3B-Instruct uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Grok-4 Fast Non-Reasoning

Proprietary

Closed source

Qwen3-Next-80B-A3B-Instruct

Apache 2.0

Open weights

Release Timeline

When each model was launched

Grok-4 Fast Non-Reasoning was released on 2025-08-28, while Qwen3-Next-80B-A3B-Instruct was released on 2025-09-10.

Qwen3-Next-80B-A3B-Instruct is 0 month newer than Grok-4 Fast Non-Reasoning.

Grok-4 Fast Non-Reasoning

Aug 28, 2025

8 months ago

Qwen3-Next-80B-A3B-Instruct

Sep 10, 2025

7 months ago

1w newer

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 Fast Non-Reasoning is available from xAI. Qwen3-Next-80B-A3B-Instruct is available from Novita.

Grok-4 Fast Non-Reasoning

xAI

Input Price:Input: $0.20/1MOutput Price:Output: $0.50/1M

Qwen3-Next-80B-A3B-Instruct

Novita

Input Price:Input: $0.15/1MOutput Price:Output: $1.50/1M

* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Grok-4 Fast Non-Reasoning

View details

xAI

Larger context window (2,000,000 tokens)

Supports multimodal inputs

Less expensive output tokens

Qwen3-Next-80B-A3B-Instruct

View details

Alibaba Cloud / Qwen Team

Less expensive input tokens

Has open weights

Detailed Comparison

AI Model Comparison Table
Feature	Grok-4 Fast Non-Reasoning	Qwen3-Next-80B-A3B-Instruct

FAQ

Common questions about Grok-4 Fast Non-Reasoning vs Qwen3-Next-80B-A3B-Instruct.

Which is better, Grok-4 Fast Non-Reasoning or Qwen3-Next-80B-A3B-Instruct?

Grok-4 Fast Non-Reasoning (xAI) and Qwen3-Next-80B-A3B-Instruct (Alibaba Cloud / Qwen Team) 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 Fast Non-Reasoning compare to Qwen3-Next-80B-A3B-Instruct in benchmarks?

Qwen3-Next-80B-A3B-Instruct scores MMLU-Redux: 90.9%, MultiPL-E: 87.8%, IFEval: 87.6%, WritingBench: 87.3%, Creative Writing v3: 85.3%.

Is Grok-4 Fast Non-Reasoning cheaper than Qwen3-Next-80B-A3B-Instruct?

Qwen3-Next-80B-A3B-Instruct is 1.3x cheaper for input tokens. Grok-4 Fast Non-Reasoning costs $0.20/M input and $0.50/M output via xai. Qwen3-Next-80B-A3B-Instruct costs $0.15/M input and $1.50/M output via novita.

What are the context window sizes for Grok-4 Fast Non-Reasoning and Qwen3-Next-80B-A3B-Instruct?

Grok-4 Fast Non-Reasoning supports 2.0M tokens and Qwen3-Next-80B-A3B-Instruct supports 66K 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 Fast Non-Reasoning and Qwen3-Next-80B-A3B-Instruct?

Key differences include context window (2.0M vs 66K), input pricing ($0.20 vs $0.15/M), multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Grok-4 Fast Non-Reasoning and Qwen3-Next-80B-A3B-Instruct?

Grok-4 Fast Non-Reasoning is developed by xAI and Qwen3-Next-80B-A3B-Instruct is developed by Alibaba Cloud / Qwen Team.