Model Comparison
Granite 3.3 8B Instruct vs Muse Spark 1.1Which is better in 2026?
Comparing Granite 3.3 8B Instruct and Muse Spark 1.1 across benchmarks, pricing, and capabilities.
Verdict: Granite 3.3 8B Instruct vs Muse Spark 1.1 — which is better?
Granite 3.3 8B Instruct (by IBM) and Muse Spark 1.1 (by Meta) 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, Granite 3.3 8B Instruct is roughly 4.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Muse Spark 1.1 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Choose Granite 3.3 8B Instruct if…
- cost matters — it's about 4.0x cheaper per token
- you need open weights you can self-host or fine-tune
Choose Muse Spark 1.1 if…
- you process long inputs — it offers a 1,048,576 token context window
- you want the most recent training data — it shipped Jul 2026
Performance Benchmarks
Comparative analysis across standard metrics
Granite 3.3 8B Instruct and Muse Spark 1.1don'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, Granite 3.3 8B Instruct ($0.50/1M tokens) is 2.5x cheaper than Muse Spark 1.1 ($1.25/1M tokens).
For output processing, Granite 3.3 8B Instruct ($0.50/1M tokens) is 8.5x cheaper than Muse Spark 1.1 ($4.25/1M tokens).
In conclusion, Muse Spark 1.1 is more expensive than Granite 3.3 8B Instruct.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Muse Spark 1.1 accepts 1,048,576 input tokens compared to Granite 3.3 8B Instruct's 128,000 tokens. Muse Spark 1.1 can generate longer responses up to 131,072 tokens, while Granite 3.3 8B Instruct is limited to 8,192 tokens.
Input Capabilities
Supported data types and modalities
Both Granite 3.3 8B Instruct and Muse Spark 1.1 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Granite 3.3 8B Instruct
Muse Spark 1.1
License
Usage and distribution terms
Granite 3.3 8B Instruct is licensed under Apache 2.0, while Muse Spark 1.1 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 Instruct was released on 2025-04-16, while Muse Spark 1.1 was released on 2026-07-09.
Muse Spark 1.1 is 15 months newer than Granite 3.3 8B Instruct.
Apr 16, 2025
1.3 years ago
Jul 9, 2026
1 weeks ago
1.2yr newerKnowledge Cutoff
When training data ends
Granite 3.3 8B Instruct has a documented knowledge cutoff of 2024-04-01, while Muse Spark 1.1's cutoff date is not specified.
We can confirm Granite 3.3 8B Instruct's training data extends to 2024-04-01, but cannot make a direct comparison without Muse Spark 1.1's cutoff date.
Apr 2024
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Provider Availability
Granite 3.3 8B Instruct is available from Replicate. Muse Spark 1.1 is available from Meta Model API.
Granite 3.3 8B Instruct
Muse Spark 1.1
Outputs Comparison
Key Takeaways
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Granite 3.3 8B Instruct and Muse Spark 1.1 side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Granite 3.3 8B Instruct vs Muse Spark 1.1.