Claude Mythos 5 vs
Muse Spark 1.2

Read the published evidence, route context, and missing facts before making a local decision. This page does not name a universal winner.

Models in this comparison

Provider identity and evidence state stay balanced across the pair.

A
Model type
Proprietary
Evidence state
Supported evidence
Published context
1,000,000
VS
Model type
Proprietary
Evidence state
Estimated evidence
Published context
1,000,000

Key implications

Insufficient shared-metric coverage. Each finding is tied to a published metric, price, context, or modality fact.

  1. Input API price: Muse Spark 1.2 has the lower verified rate ($1.25 / 1M tokens vs $10 / 1M tokens).
  2. Output API price: Muse Spark 1.2 has the lower verified rate ($4.25 / 1M tokens vs $50 / 1M tokens).

Shared metric view

A radar is shown only when at least four compatible supported score metrics are published.

Comparable metric detail

  • AgenticClaude Mythos 5: 75.79 · Muse Spark 1.2: 56.48
  • CodingClaude Mythos 5: 81.66 · Muse Spark 1.2: 63.2
  • KnowledgeClaude Mythos 5: 97.4 · Muse Spark 1.2: 60.7
  • MultimodalGroundedClaude Mythos 5: 84.8 · Muse Spark 1.2: Unavailable
  • OverallClaude Mythos 5: 83.4 · Muse Spark 1.2: 61.71

Source metrics

Friendly metric names and published units stay visible. Missing measurements remain unavailable rather than becoming a score.

Source metric comparison
MetricUnitClaude Mythos 5Muse Spark 1.2
Agenticscore75.7956.48
Codingscore81.6663.2
Knowledgescore97.460.7
MultimodalGroundedscore84.8Unavailable
Overallscore83.461.71

Agentic

Unit
score
Claude Mythos 5
75.79
Muse Spark 1.2
56.48

Coding

Unit
score
Claude Mythos 5
81.66
Muse Spark 1.2
63.2

Knowledge

Unit
score
Claude Mythos 5
97.4
Muse Spark 1.2
60.7

MultimodalGrounded

Unit
score
Claude Mythos 5
84.8
Muse Spark 1.2
Unavailable

Overall

Unit
score
Claude Mythos 5
83.4
Muse Spark 1.2
61.71

Pricing and context

Verification is shown beside each selected route. Missing facts remain Not verified.

Route pricing and context comparison
FieldUnitClaude Mythos 5Muse Spark 1.2
Input API priceUSD / 1M tokens$10$1.25
Cached input API priceUSD / 1M tokens$1$0.15
Output API priceUSD / 1M tokens$50$4.25
Route contexttokens1,000,0001,000,000
Input modalitiespublished listNot verifiedNot verified
Output modalitiespublished listNot verifiedNot verified

Input API price

Unit
USD / 1M tokens
Claude Mythos 5
$10
Muse Spark 1.2
$1.25

Cached input API price

Unit
USD / 1M tokens
Claude Mythos 5
$1
Muse Spark 1.2
$0.15

Output API price

Unit
USD / 1M tokens
Claude Mythos 5
$50
Muse Spark 1.2
$4.25

Route context

Unit
tokens
Claude Mythos 5
1,000,000
Muse Spark 1.2
1,000,000

Input modalities

Unit
published list
Claude Mythos 5
Not verified
Muse Spark 1.2
Not verified

Output modalities

Unit
published list
Claude Mythos 5
Not verified
Muse Spark 1.2
Not verified

Evidence provenance

Source records, route identity, timestamps, and methodology are consolidated here without declaring either model a winner.

Publication time
Aug 30, 2026, 2:15 AM UTC
Freshness
Stale — Published weekly benchmark evidence has not refreshed within 8 days.
Methodology
benchlm: benchlm_raw_composite
Model records
  • Claude Mythos 5 — source benchlm · artifact models · model claude-mythos-5
  • Muse Spark 1.2 — source benchlm · artifact models · model muse-spark-1-2
Selected price routes
  • Claude Mythos 5 — route benchlm:claude-mythos-5 · source benchlm · provider anthropic
  • Muse Spark 1.2 — route benchlm:muse-spark-1-2 · source benchlm · provider meta

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