Gemini 3.6 FlashvsMuse Spark 1.2
Gemini 3.6 Flash | Muse Spark 1.2 | |
|---|---|---|
| Specifications | ||
Context window | — | 1M |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 39% | — |
Prompt injection robustness Gray Swan IPI · k = 1Attackers hide malicious instructions inside content the AI reads — a web page, an email, a document — and try to hijack what it does. Gray Swan's indirect prompt injection benchmark measures how often such an attack succeeds when the attacker gets a single try. Lower is better. | 7.3% | — |
Prompt injection robustness Gray Swan IPI · k = 10Attackers hide malicious instructions inside content the AI reads — a web page, an email, a document — and try to hijack what it does. This variant gives the attacker 10 tries and counts an attack as successful if any of them works. Lower is better. | 32.2% | — |
Prompt injection robustness Gray Swan IPI · k = 15Attackers hide malicious instructions inside content the AI reads — a web page, an email, a document — and try to hijack what it does. This variant gives the attacker 15 tries and counts an attack as successful if any of them works. Lower is better. | 37.3% | — |
Agentic coding CursorBench v3.2Cursor's own test of harder, real-world coding tasks inside a code editor, on the refreshed v3.2 task set. Scores aren't comparable with v3.1. Higher is better. | 53.5% | — |
Agentic coding DeepSWE 1.1Artificial Analysis' independent test of deep, agentic software-engineering work — the AI has to plan and carry out substantial coding tasks end to end. (Version 1.1 of the test.) Higher is better. | 49% | 59.3%Best |
ML engineering MLE-BenchCan the AI do the work of a machine-learning engineer? It competes in real Kaggle competitions — building, training, and tuning models end to end — and the score reflects how well it places. Higher is better. | 63.9% | — |
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | — | 82.9% |
Browser agent BU BenchCan the AI drive a real web browser to finish tasks — clicking, filling forms, and navigating sites the way a person would? Run by Browser Use on their BU Bench task set. Higher is better. | 68% | — |
Agentic computer use OSWorld-VerifiedCan the AI actually operate a computer — clicking, typing, and using real apps — to finish tasks on its own? Higher is better. | 83% | — |
Knowledge work GDPval-AA v2economically valuable knowledge work (v2, re-based Elo) | 1421 | — |
Community preference Arena Elo (Text)Real people chat with two anonymous AIs side by side and vote for the answer they prefer. Votes become a chess-style Elo rating on arena.ai — it measures which AI people actually like, not test scores. Higher is better. | 1482 | — |
Community preference (code) Arena Elo (Code)Like the text arena, but people vote on which AI writes better code. The votes become a chess-style Elo rating on arena.ai. Higher is better. | 1533 | — |
| Overview | ||
| Company | Meta | |
| Release date | Jul 21 2026 | Aug 5 2026 |
| Access | Proprietary | Proprietary |
Which is better: Gemini 3.6 Flash or Muse Spark 1.2?
Muse Spark 1.2 leads Gemini 3.6 Flash on 1 of the 1 benchmark they both report (DeepSWE 1.1). Gemini 3.6 Flash shipped 15 days before Muse Spark 1.2, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
On DeepSWE 1.1, Muse Spark 1.2 leads at 59.3% vs Gemini 3.6 Flash at 49%.
Frequently asked questions
Gemini 3.6 Flash was released by Google on Jul 21 2026.
Muse Spark 1.2 was released by Meta on Aug 5 2026.
Muse Spark 1.2 leads on DeepSWE 1.1 — Gemini 3.6 Flash 49% vs Muse Spark 1.2 59.3%.
Other comparisons
Gemini 3.6 FlashvsClaude Opus 5Muse Spark 1.2vsClaude Opus 5Gemini 3.6 FlashvsGPT-5.6 SolMuse Spark 1.2vsGPT-5.6 SolGemini 3.6 FlashvsGrok 4.5Muse Spark 1.2vsGrok 4.5Gemini 3.6 FlashvsDeepSeek-V4-Flash-0731Muse Spark 1.2vsDeepSeek-V4-Flash-0731Gemini 3.6 FlashvsMistral Medium 3.5Muse Spark 1.2vsMistral Medium 3.5Gemini 3.6 FlashvsKimi K3Muse Spark 1.2vsKimi K3