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Meta · released 2026-09-02

Muse Spark 1.3

Measured on 186 benchmarks across 2 reasoning efforts.

36.5

#16 of 68 models · best at max

Reasoning efforts in this ranking

max36.5#41 of 150
xhigh32.2#55 of 150

Strengths

  • Muse Spark 1.3
  • 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%23.1%#25 of 68
  2. Terminal-Bench v4-AA10%33.3%#22 of 68
  3. AA-Briefcase v1.115%1581#12 of 68
  4. AutomationBench-AA5%57.9%#28 of 68
  5. Terminal-Bench-Science-AA15%11.0%#22 of 68
  6. HLE-Diamond10%33.7%#16 of 68
  7. CritPt v2 Hard Subset10%48.0%#17 of 68
  8. AA-Omniscience v1.1 Accuracy10%38.0%#30 of 68
  9. AA-Omniscience v1.1 Non-hallucination5%74.8%#11 of 68
  10. GDP.pdf5%26.6%#10 of 68

Bars show where Muse Spark 1.3 sits among the 68 ranked models on each benchmark (right is best); the tick is the field median.

Cost and speed

against 68 ranked models

Cost per task

#40 cheapest of 50

$1.2at max

Time per task

#19 quickest of 49

13 minat max

Output speed

#19 fastest of 60

120 tok/sat max

Time to first token

#42 quickest of 60

31sat max

Output tokens per task

#29 fewest of 53

91kat max

Time per task: Artificial Analysis · computed, not timed: output tokens per Intelligence Index task divided by output speed, without tool time. Method changed Nov 4, 2026.

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.

This ranking’s benchmarks

10 of 10 measured

agentic

AutomationBench-AA

245 results
  1. #56max of 24557.9%
  2. #61xhigh of 24556.8%

Leader: Gemini 4 Carbon · 77.8%

agentic

AA-Briefcase v1.1

250 results
  1. #21max of 2501581
  2. #46xhigh of 2501481

Leader: Sonnet 5.5 · 1813

reasoning

CritPt v2 Hard Subset

116 results
  1. #40max of 11648.0%

Leader: GPT-6 Astra · 72.0%

coding

FrontierCode 2.0-AA

113 results
  1. #49max of 11323.1%

Leader: Opus 5.5 · 46.4%

economics

GDP.pdf

243 results
  1. #30max of 24326.6%
  2. #47xhigh of 24324.2%

Leader: Muse Wonder Full · 32.6%

reasoning

HLE-Diamond

153 results
  1. #37max of 15333.7%
  2. #42xhigh of 15330.3%

Leader: Gemini 4 Carbon · 69.1%

knowledge

AA-Omniscience v1.1 Accuracy

123 results
  1. #69max of 12338.0%
  2. #71xhigh of 12337.8%

Leader: Fable 5.1 · 68.4%

knowledge

AA-Omniscience v1.1 Non-hallucination

123 results
  1. #14xhigh of 12377.5%
  2. #18max of 12374.8%

Leader: Gemini 4 Carbon · 95.8%

reasoning

Terminal-Bench-Science-AA

126 results
  1. #49max of 12611.0%
  2. #78xhigh of 1263.8%

Leader: Gemini 4 Carbon · 64.8%

coding

Terminal-Bench v4-AA

241 results
  1. #47max of 24133.3%
  2. #83xhigh of 24116.7%

Leader: Kimi K3.1 · 67.2%

All 186 benchmarks

show 176 more