Muse Spark 1.2 vs Gemini 3.6 Flash
Muse Spark 1.2 and Gemini 3.6 Flash are the multimodal mid-tier rivals of August 2026 — both accept text, image, speech, and video. Muse Spark scores five Intelligence Index points higher (57 vs 52) and costs less on output ($4.25 vs $7.50 per million tokens); Flash counters with proven 235 tokens-per-second serving. Meta's newcomer wins on paper.
Side by side
| Muse Spark 1.2 | Gemini 3.6 Flash | |
|---|---|---|
| Maker | Meta | |
| Released | 2026-08-05 | 2026-07-21 |
| Context window | 1M tokens | 1M tokens |
| Modalities in | text, image, audio, video | text, image, audio, video |
| Input $/MTok | $1.25 | $1.5 |
| Output $/MTok | $4.25 | $7.5 |
| Open weights | No | No |
Benchmark deltas
| Benchmark | Muse Spark 1.2 | Gemini 3.6 Flash | Δ |
|---|---|---|---|
| AA Intelligence Index | 57 | 52 | +5 |
Δ is Muse Spark 1.2 minus Gemini 3.6 Flash, in points. Shaded cell wins the row. Dashed values are vendor-published, not yet reproduced — methodology.
Cost calculator
- Muse Spark 1.2
- $105/mo
- Gemini 3.6 Flash
- $150/mo
- Difference
- $45/mo
List prices as of 2026-08-11; excludes caching, batch, and long-context tiers — see model pages for tier notes.
Verdict
Released two weeks apart, these models define the full-multimodal mid-tier. Muse Spark 1.2 measures meaningfully smarter and prices lower on both input and output — a strong debut for Meta's first proprietary frontier model. Gemini 3.6 Flash keeps two practical advantages: the fastest verified serving in our tracked set, and Google's mature Vertex tooling; Muse Spark's serving performance is not yet benchmarked and its API ecosystem is days old. Production-conservative teams should give Meta's platform a quarter to prove out; scoreboard-driven teams can switch now.
Verdicts are analysis, not measurement, and are labeled as such per our editorial policy.
FAQ
- Is Muse Spark 1.2 cheaper than Gemini 3.6 Flash?
- Yes. Muse Spark 1.2 costs $1.25 input / $4.25 output per million tokens against $1.5 / $7.5 for Gemini 3.6 Flash (prices as of August 11, 2026).
- Which has the longer context window — Muse Spark 1.2 or Gemini 3.6 Flash?
- They match: both accept 1M tokens of context.
- Which is the more capable model, Muse Spark 1.2 or Gemini 3.6 Flash?
- Muse Spark 1.2 scores higher on the Artificial Analysis Intelligence Index: 57 (measured August 11, 2026) against 52 for Gemini 3.6 Flash (measured August 11, 2026).
Related news
Comparison published August 11, 2026; underlying data last changed August 11, 2026.