GPT-5.4 vs Muse Spark 1.1
Change modelsGPT-5.4OpenAI
Muse Spark 1.1Meta
IndexAll categories, out of 100.
64.8 ±2.5 best
64.6 ±3.1
GapIndex points below the top.
Top
−0.2 · no clear gap
CoverageIndex weight that has results.
95%
95%
SpeedOutput tokens per second.
38/s
152/s best
EloLMArena rating and rank.
1452
1479 best
ReleasedMonth of release.
2026-03
2026-07
Input / 1MUS dollars per 1M input tokens.
$2.50
$1.25 best
Output / 1MUS dollars per 1M output tokens.
$15.00
$4.25 best
Batch output / 1MBatch price per 1M output tokens.
$7.50
—
1K chats2K tokens in, 500 out, each.
$12.50
$4.63 best
1K documents20K tokens in, 1K out, each.
$65.00
$29.25 best
1K agent tasks200K tokens in, 20K out, each.
$800.00
$335.00 best
ContextMaximum tokens in one request.
1.05M
1.05M
AgenticMulti-step tasks with tools.
62.1 best
61.9
CodingCode writing and repair.
61.8
64.8 best
ReasoningLogic problems and puzzles.
69.0 best
63.0
MultimodalTasks with images and text.
62.1
66.5 best
KnowledgeFacts and expert knowledge.
66.4
67.4 best
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
63.4
67.5 best
MathMath problems.
68.0 best
61.2
Benchmarks
43 sharedOnly GPT-5.4: 56Only Muse Spark 1.1: 16
GPT-5.4
Muse Spark 1.1