Compare / head-to-head

Claude Opus 4.7vsMuse Spark

Claude Opus 4.7 leads 7 of 8 shared benchmarks.

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
7 – 1
Claude Opus 4.7 leads
Cheaper per token
—
list price, input + output
Larger context
—
both 1M tokens
Providers
2 providers
Anthropic · Meta
Claude Opus 4.7
Anthropic · released 2026-04-16
textvision
Context
1M
Max out
128K
Input /1M
$5 ↗
Output /1M
$25 ↗
Cached /1M
$0.5
Scores
46 · 16 core
Muse Spark
Meta · released 2026-04-08
textvision
Context
—
Max out
—
Input /1M
—
Output /1M
—
Cached /1M
—
Scores
19 · 8 core
Quality

Benchmark matrix

BenchmarkClaude Opus 4.7Muse SparkΔEdge
Reported by both · 8
SWE-bench Verified87.6% ↗77.4% ↗+10.2 ptClaude Opus 4.7
GPQA Diamond94.2% ↗89.5% ↗+4.7 ptClaude Opus 4.7
Humanity's Last Exam (no tools)46.9% ↗42.8% ↗+4.1 ptClaude Opus 4.7
LMArena Elo1483.4 ↗1489.3 ↗-5.9Muse Spark
Humanity's Last Exam (with tools)54.7% ↗50.4% ↗+4.3 ptClaude Opus 4.7
LMArena Vision (LMArena)1298.1 ↗1293.6 ↗+4.5Claude Opus 4.7
OTIS Mock AIME 2024-2025 (Epoch AI run)97.8% ↗epoch run88.9% ↗epoch run+8.9 ptClaude Opus 4.7
SWE-Bench Pro64.3% ↗52.4% ↗+11.9 ptClaude Opus 4.7
Only Claude Opus 4.7 reports · 30
AIME 202695.8% ↗matharena ⚠not reported——
APEX-Agents (Mercor)49.2% ↗not reported——
BrowseComp79.8% ↗not reported——
Chess Puzzles (Epoch AI run)30% ↗epoch runnot reported——
EBR-bench (Epoch AI run)19% ↗epoch runnot reported——
FrontierMath Tier 4 v2 (Epoch AI run)31.7% ↗epoch runnot reported——
FrontierMath Tiers 1-3 v2 (Epoch AI run)70.2% ↗epoch runnot reported——
Furniture Assembly (Epoch AI run)33.3% ↗epoch runnot reported——
GSO Opt@1 (GSO)42.2% ↗not reported——
LiveBench Agentic Coding (LiveBench)50.7% ↗not reported——
LiveBench Coding (LiveBench)82.1% ↗not reported——
LiveBench Data Analysis (LiveBench)78.3% ↗not reported——
LiveBench Instruction Following (LiveBench)66.7% ↗not reported——
LiveBench Language (LiveBench)77.9% ↗not reported——
LiveBench Mathematics (LiveBench)92.9% ↗not reported——
LiveBench Reasoning (LiveBench)87.2% ↗not reported——
LMArena WebDev (LMArena)1557.3 ↗not reported——
MirrorCode (Epoch AI run)31.1% ↗epoch runnot reported——
Mystery Game Puzzles (Epoch AI run)28% ↗epoch runnot reported——
OSWorld-Verified82.8% ↗not reported——
SAGE (Vals AI)56.1% ↗not reported——
SimpleBench (SimpleBench)61.7% ↗not reported——
SimpleQA Verified51.7% ↗epoch runnot reported——
SWE-bench Multilingual80.5% ↗not reported——
SWE-bench Multimodal34.5% ↗not reported——
SWE-bench Verified (Epoch AI run)83.5% ↗epoch runnot reported——
tau2-bench Banking Knowledge (Sierra)40.2% ↗not reported——
Terminal-Bench 2.166.1% ↗not reported——
Vending-Bench 2 (Andon Labs)10936.76 ↗not reported——
WeirdML (Håvard Tveit Ihle)76.4% ↗not reported——
Only Muse Spark reports · 10
ARC AGI 2 (Public)not reported42.5% ↗——
CharXiv Reasoningnot reported86.4% ↗——
DeepSearchQAnot reported74.8% ↗——
HealthBench Hardnot reported42.8% ↗——
LiveCodeBench Pronot reported80% ↗——
MedXpertQA (MM)not reported78.4% ↗——
MMMU Pronot reported80.4% ↗——
ScreenSpot Pro (With Python)not reported84.1% ↗——
SimpleVQAnot reported71.3% ↗——
Terminal-Bench 2.0not reported59% ↗——
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Claude Opus 4.7 minus Muse Spark in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecClaude Opus 4.7Muse SparkEdge
Context window1M tokens——
Max output128K tokens——
Input price / 1M$5 ↗——
Output price / 1M$25 ↗——
Cached input / 1M$0.5 ↗——
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$30——
Modalitiestext · visiontext · visionTie
Released2026-04-162026-04-08—
Cited benchmark scores4619—
Reliability

Provider status

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