Granite 3.3 8B Base vs Grok-4 Fast Non-Reasoning
Comparing Granite 3.3 8B Base and Grok-4 Fast Non-Reasoning across benchmarks, pricing, and capabilities.
IBM · xAI · Updated for 2026
Which is better?
Granite 3.3 8B Base and Grok-4 Fast Non-Reasoning trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Granite 3.3 8B Base
- you need open weights you can self-host or fine-tune
Choose Grok-4 Fast Non-Reasoning
- you want the most recent training data — it shipped Aug 2025
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
Granite 3.3 8B Base and Grok-4 Fast Non-Reasoningdon'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
Context Window
Maximum input and output token capacity
Only Grok-4 Fast Non-Reasoning specifies input context (2,000,000 tokens). Only Grok-4 Fast Non-Reasoning specifies output context (30,000 tokens).
Input Capabilities
Supported data types and modalities
Both Granite 3.3 8B Base and Grok-4 Fast Non-Reasoning support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Granite 3.3 8B Base
Grok-4 Fast Non-Reasoning
License
Usage and distribution terms
Granite 3.3 8B Base is licensed under Apache 2.0, while Grok-4 Fast Non-Reasoning uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
Apache 2.0
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Granite 3.3 8B Base was released on 2025-04-16, while Grok-4 Fast Non-Reasoning was released on 2025-08-28.
Grok-4 Fast Non-Reasoning is 4 months newer than Granite 3.3 8B Base.
Apr 16, 2025
1.4 years ago
Aug 28, 2025
12 months ago
4mo newerKnowledge Cutoff
When training data ends
Granite 3.3 8B Base has a documented knowledge cutoff of 2024-04-01, while Grok-4 Fast Non-Reasoning's cutoff date is not specified.
We can confirm Granite 3.3 8B Base's training data extends to 2024-04-01, but cannot make a direct comparison without Grok-4 Fast Non-Reasoning's cutoff date.
Apr 2024
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Outputs Comparison
Judge for yourself.
Run your own prompts against Granite 3.3 8B Base and Grok-4 Fast Non-Reasoning side-by-side, then vote on the output you prefer.
FAQ
Common questions about Granite 3.3 8B Base vs Grok-4 Fast Non-Reasoning.