GPT-6 Astra vs Muse Spark 1.3
Change modelsGPT-6 AstraOpenAI
Muse Spark 1.3Meta
IndexAll categories, out of 100.
78.0 ±1.9 best
70.1 ±4.0
GapIndex points below the top.
Top
−7.9
CoverageIndex weight that has results.
100% best
85%
SpeedOutput tokens per second.
34/s
76/s best
EloLMArena rating and rank.
1440
1491 best
ReleasedMonth of release.
2026-09
2026-09
Input / 1MUS dollars per 1M input tokens.
$10.00
$1.25 best
Output / 1MUS dollars per 1M output tokens.
$50.00
$4.25 best
Batch output / 1MBatch price per 1M output tokens.
$25.00
—
1K chats2K tokens in, 500 out, each.
$45.00
$4.63 best
1K documents20K tokens in, 1K out, each.
$250.00
$29.25 best
1K agent tasks200K tokens in, 20K out, each.
$3,000.00
$335.00 best
ContextMaximum tokens in one request.
1.05M
1.05M
AgenticMulti-step tasks with tools.
74.6 best
70.4
CodingCode writing and repair.
76.9 best
68.8
ReasoningLogic problems and puzzles.
83.8 best
68.1
MultimodalTasks with images and text.
71.2
—
KnowledgeFacts and expert knowledge.
78.5 best
67.5
MultilingualTasks in many languages.
73.6
—
InstructionTasks with strict prompt rules.
79.5
84.4 best
MathMath problems.
78.0 best
68.6
Benchmarks
53 sharedOnly GPT-6 Astra: 85Only Muse Spark 1.3: 6
GPT-6 Astra
Muse Spark 1.3