Grok 4.6 vs Muse Spark 1.1: Specs & Benchmark Comparison
Grok 4.6 is developed by xAI, while Muse Spark 1.1 comes from Meta. Muse Spark 1.1 was released in July 2026, and Grok 4.6 followed a month later in August 2026.
We have 11 benchmark results for Grok 4.6 and 11 benchmark results for Muse Spark 1.1, but they overlap on a single test: DeepSWE 1.1, where Grok 4.6 scores 66.0% against 53.0%.
Muse Spark 1.1 is the cheaper API at $1.25 per million input tokens and $4.25 per million output tokens, about 60% below Grok 4.6 at $2 and $6. Muse Spark 1.1 takes the larger context window at 1M tokens, compared with 500K for Grok 4.6. Both accept text and images as input.
| Characteristic | Grok 4.6 | Muse Spark 1.1 |
|---|---|---|
| Company | xAI | Meta |
| Release Date | August 12, 2026 | July 9, 2026 |
| Parameters | — | — |
| Multimodal | Yes | Yes |
| Context (input) | 500K | 1.0M |
| Context (output) | — | 131K |
| Input Price / 1M | $2.00 | $1.25 |
| Output Price / 1M | $6.00 | $4.25 |
| Average Score | 49.6% | 70.7% |
| Benchmarks | ||
| DeepSWE 1.1 | 66.0% | 53.0% |
Visual Benchmark Comparison
Verdict
Muse Spark 1.1 leads in 2 out of 4 comparison categories.
Both models show comparable average scores: Grok 4.6 — 0.5, Muse Spark 1.1 — 0.7.
Muse Spark 1.1 is 1.5x cheaper: input $1.25/1M vs $2.00/1M tokens.
Muse Spark 1.1 supports a larger context: 1M vs 500K tokens.
Grok 4.6 is newer: released 8/12/2026 vs 7/9/2026.
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Frequently Asked Questions
Which is better for coding — Grok 4.6 or Muse Spark 1.1?
Which model is cheaper — Grok 4.6 or Muse Spark 1.1?
Which has a larger context window — Grok 4.6 or Muse Spark 1.1?
The Grok 4.6 and Muse Spark 1.1 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Grok 4.6 or Muse Spark 1.1 page. See also the complete list of AI model comparisons.