Gemini 3.6 Flash vs Muse Spark 1.2: Specs & Benchmark Comparison
Gemini 3.6 Flash is developed by Google, while Muse Spark 1.2 comes from Meta. Gemini 3.6 Flash was released in July 2026, and Muse Spark 1.2 followed a month later in August 2026.
The two models share 2 published benchmarks. Muse Spark 1.2 leads on 2 of them. The widest gaps are on DeepSWE 1.1, where Muse Spark 1.2 scores 59.0% against 49.0%; Terminal-Bench 2.1, where Muse Spark 1.2 scores 83.0% against 78.0%. Averaged across everything we track, Gemini 3.6 Flash sits at 68.0% and Muse Spark 1.2 at 71.0%.
Muse Spark 1.2 is the cheaper API at $0.10 per million input tokens and $0.20 per million output tokens, roughly 15 times cheaper than Gemini 3.6 Flash at $1.50 and $7.50. Both accept a context window of about 1M tokens. Both accept text and images as input.
| Characteristic | Gemini 3.6 Flash | Muse Spark 1.2 |
|---|---|---|
| Company | Meta | |
| Release Date | July 21, 2026 | August 5, 2026 |
| Parameters | — | — |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | 1.0M |
| Context (output) | 66K | 131K |
| Input Price / 1M | $1.50 | $0.10 |
| Output Price / 1M | $7.50 | $0.20 |
| Average Score | 68.0% | 71.0% |
| Benchmarks | ||
| DeepSWE 1.1 | 49.0% | 59.0% |
| Terminal-Bench 2.1 | 78.0% | 83.0% |
Visual Benchmark Comparison
Verdict
Muse Spark 1.2 leads in 2 out of 4 comparison categories.
Both models show comparable average scores: Gemini 3.6 Flash — 0.7, Muse Spark 1.2 — 0.7.
Muse Spark 1.2 is 30.0x cheaper: input $0.10/1M vs $1.50/1M tokens.
Gemini 3.6 Flash supports a larger context: 1M vs 1M tokens.
Muse Spark 1.2 is newer: released 8/5/2026 vs 7/21/2026.
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Frequently Asked Questions
Which is better for coding — Gemini 3.6 Flash or Muse Spark 1.2?
Which model is cheaper — Gemini 3.6 Flash or Muse Spark 1.2?
Which has a larger context window — Gemini 3.6 Flash or Muse Spark 1.2?
The Gemini 3.6 Flash and Muse Spark 1.2 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Gemini 3.6 Flash or Muse Spark 1.2 page. See also the complete list of AI model comparisons.