Muse Spark 1.3
The fastest thing in the table by a distance, and the one to beat on the stress benchmark nobody else talks about.
Key facts
- Score
- 72 / 100, rank #8
- Price
- $0.78 per 1M blended (Artificial Analysis estimate)
- Blended price
- $0.78 per 1M tokens (3 input : 1 output), estimated
- Context window
- Not verified
- Open weights
- Not verified
- Best for
- Latency-first products, Customer-facing chat, Meta-ecosystem teams
Meta does not publish a simple list price for Muse Spark 1.3; Artificial Analysis estimates a blended $0.78 per million tokens (three input to one output).
Independent evals
| Benchmark | Result | Who ran it | Read |
|---|---|---|---|
| Artificial Analysis Intelligence Index (max) | 48 | Artificial Analysis LLM leaderboard | Oct 9, 2026 |
| Arena text score (max) | 1494 | Arena text leaderboard (Oct 8, 2026) | Oct 9, 2026 |
| DistressBench (Scale) | 84.88 | Scale SEAL leaderboards | Oct 9, 2026 |
- Artificial Analysis output speed (max): 175 tokens/s (Artificial Analysis LLM leaderboard)
- Artificial Analysis blended price (max): $0.78 per 1M (Artificial Analysis LLM leaderboard)
Questions people ask
How much does Muse Spark 1.3 cost?
Meta does not publish a simple list price for Muse Spark 1.3; Artificial Analysis estimates a blended $0.78 per million tokens (three input to one output).
How good is Muse Spark 1.3?
Muse Spark 1.3 ranks #8 of 12 on the Models at Work leaderboard with a score of 72 out of 100 (October 2026 edition). The fastest thing in the table by a distance, and the one to beat on the stress benchmark nobody else talks about.
What is Muse Spark 1.3 best for?
Muse Spark 1.3 is best for latency-first products, customer-facing chat, meta-ecosystem teams.
What are Muse Spark 1.3's benchmark scores?
Artificial Analysis Intelligence Index (max): 48 (Artificial Analysis LLM leaderboard); Arena text score (max): 1494 (Arena text leaderboard (Oct 8, 2026)); DistressBench (Scale): 84.88 (Scale SEAL leaderboards).
Compare Muse Spark 1.3
- Muse Spark 1.3 vs Claude Opus 5.5
- Muse Spark 1.3 vs GPT-6 Astra
- Muse Spark 1.3 vs Gemini 4 Argon
- Muse Spark 1.3 vs Claude Sonnet 5.5
- Muse Spark 1.3 vs GPT-6.1 Sol
- Muse Spark 1.3 vs Claude Fable 5.1
- Muse Spark 1.3 vs Claude Haiku 5.5
- Muse Spark 1.3 vs DeepSeek Flash (4.1)
- Muse Spark 1.3 vs GPT-6 Luna
- Muse Spark 1.3 vs Kimi K3
- Muse Spark 1.3 vs Grok 4.7
Methodology: Score is 0 to 100: 50% independent evals normalised within this table, 20% price-performance, 15% practitioner sentiment from Signals and community threads, 15% operational fit (context, speed, availability, open weights). Models within three points are a tie in practice. Vendor-published figures are labelled as such and never counted as independent.