Kimi K3 vs
Muse Spark 1.1

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.

M

Moonshot AI

Kimi K3

Model type
Unknown
Evidence state
Supported evidence
Published context
1,050,000
VS
Model type
Proprietary
Evidence state
Supported evidence
Published context
1,000,000

Key implications

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

  1. Across compatible supported BenchLM categories, Kimi K3 has higher scores in Agentic, Coding, and Overall; Muse Spark 1.1 has a higher score in Knowledge.
  2. Context window: Kimi K3 has the larger published context window (1,050,000 tokens vs 1,000,000 tokens).

Shared metric view

The radar is a per-axis relative view; exact values and units remain available in its adjacent table.

Per-axis relative view: each axis scales to the higher published value for that exact shared metric. The table preserves the exact published values and units.
  • Kimi K3: solid line
  • Muse Spark 1.1: dashed line
Kimi K3 and Muse Spark 1.1 shared metric radarAgenticCodingKnowledgeOverall
Exact published values used in the per-axis relative radar chart.
MetricKimi K3Muse Spark 1.1Unit
Agentic73.6459.82score
Coding78.5865.7score
Knowledge83.892.8score
Overall80.6177.14score

Source metrics

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

Source metric comparison
MetricUnitKimi K3Muse Spark 1.1
Agenticscore73.6459.82
Codingscore78.5865.7
Knowledgescore83.892.8
MultimodalGroundedscore86.272
Overallscore80.6177.14

Agentic

Unit
score
Kimi K3
73.64
Muse Spark 1.1
59.82

Coding

Unit
score
Kimi K3
78.58
Muse Spark 1.1
65.7

Knowledge

Unit
score
Kimi K3
83.8
Muse Spark 1.1
92.8

MultimodalGrounded

Unit
score
Kimi K3
86.2
Muse Spark 1.1
72

Overall

Unit
score
Kimi K3
80.61
Muse Spark 1.1
77.14

Pricing and context

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

Route pricing and context comparison
FieldUnitKimi K3Muse Spark 1.1
Input API priceUSD / 1M tokens$3Not verified
Cached input API priceUSD / 1M tokens$0.3Not verified
Output API priceUSD / 1M tokens$15Not verified
Route contexttokens1,050,000Not verified
Input modalitiespublished listNot verifiedNot verified
Output modalitiespublished listNot verifiedNot verified

Input API price

Unit
USD / 1M tokens
Kimi K3
$3
Muse Spark 1.1
Not verified

Cached input API price

Unit
USD / 1M tokens
Kimi K3
$0.3
Muse Spark 1.1
Not verified

Output API price

Unit
USD / 1M tokens
Kimi K3
$15
Muse Spark 1.1
Not verified

Route context

Unit
tokens
Kimi K3
1,050,000
Muse Spark 1.1
Not verified

Input modalities

Unit
published list
Kimi K3
Not verified
Muse Spark 1.1
Not verified

Output modalities

Unit
published list
Kimi K3
Not verified
Muse Spark 1.1
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
  • Kimi K3 — source benchlm · artifact models · model kimi-3
  • Muse Spark 1.1 — source benchlm · artifact models · model muse-spark-1-1
Selected price routes
  • Kimi K3 — route benchlm:kimi-3 · source benchlm · provider moonshot-ai
  • Muse Spark 1.1 — Not published

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