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Meta · released 2026-08-05

Muse Spark 1.2

Measured on 118 benchmarks.

23.2

#47 of 98 models · best at xhigh

includes estimates: 35% of the mix is measured for this model

Strengths

  • Muse Spark 1.2
  • Gemini 4 Carbon (#1)
  • Field median
bestField medianFrontierCode 2.0-…Terminal-Bench v4…AA-Briefcase v1.1AutomationBench-AATerminal-Bench-Sc…HLE-DiamondCritPt v2 Hard Su…AA-Omniscience v1…AA-Omniscience v1…GDP.pdf
  1. FrontierCode 2.0-AA15%13.8% est.#48 of 98
  2. Terminal-Bench v4-AA10%7.1%#50 of 98
  3. AA-Briefcase v1.115%1324#42 of 98
  4. AutomationBench-AA5%40.6%#52 of 98
  5. Terminal-Bench-Science-AA15%3.0% est.#50 of 98
  6. HLE-Diamond10%20.3% est.#38 of 98
  7. CritPt v2 Hard Subset10%28.0% est.#45 of 98
  8. AA-Omniscience v1.1 Accuracy10%34.0% est.#47 of 98
  9. AA-Omniscience v1.1 Non-hallucination5%52.4% est.#47 of 98
  10. GDP.pdf5%17.4%#37 of 98

Bars show where Muse Spark 1.2 sits among the 98 ranked models on each benchmark (right is best); the tick is the field median.

Cost and speed

against 98 ranked models

Output speed

#19 fastest of 79

163 tok/sat xhigh

Time to first token

#54 quickest of 79

13sat xhigh

Token price

$0.198 per 1M tokens at API prices$0.099 on Command Code GOAT

97.0% cache read · 2.50% fresh input · 0.00% cache write · 0.50% output

Assumed mix: no measured T3 Code usage for this model.

Not measured for Muse Spark 1.2: cost per task, time per task, output tokens per task (no published API price yet).

This ranking’s benchmarks

4 of 10 measured

agentic

AutomationBench-AA

245 results
  1. #115xhigh of 24540.6%

Leader: Gemini 4 Carbon · 77.8%

agentic

AA-Briefcase v1.1

250 results
  1. #82xhigh of 2501324

Leader: Sonnet 5.5 · 1813

economics

GDP.pdf

243 results
  1. #95xhigh of 24317.4%

Leader: Muse Wonder Full · 32.6%

coding

Terminal-Bench v4-AA

241 results
  1. #113xhigh of 2417.1%

Leader: Kimi K3.1 · 67.2%

All 118 benchmarks

show 114 more