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OFFICIAL MODEL PROFILE

Kimi K2.5

Catalog entry documented by the provider, with clearly scoped public ranking signals.

Moonshot AIKimiPrevious generationDeprecated
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Official model ID

kimi-k2.5

Previous generation · Deprecated
Provider
Moonshot AI
Model family
Kimi
Release generation
Previous generation
Catalog status
Deprecated · Lifecycle date: Aug 31, 2026
Identity reviewed
Jul 24, 2026
Lifecycle last verified
Lifecycle source
Lifecycle source
Lifecycle evidence
The linked official Moonshot AI lifecycle catalog lists the exact model ID kimi-k2.5 as deprecated with a lifecycle date of 2026-08-31.
OpenGPT catalog guidance

Best for

  • Compatibility checks, controlled migrations, or reproducing an existing deployment.
  • Long-context, Chinese, reasoning, coding, and hosted agent workflows.

Strengths

  • A previous-generation role can support continuity while a migration is evaluated.
  • Kimi K2.5 is provider-listed as the previous-generation release in its model family.

Weaknesses

  • This release is deprecated as of 2026-08-31, so adoption requires a migration plan.
  • Verify exact capabilities, pricing, latency, context limits, tools, and regional availability with the provider.

Alternatives

Kimi K3Kimi K2.7 Code

These points are OpenGPT decision guidance derived from provider-confirmed family, catalog role, and lifecycle information. They are not measured results for this exact version. Verify capabilities, pricing, latency, context limits, tools, and regional availability with the provider.

Published ranking signals · 1 · User preference

Model family

Family-level guidance

The following summary describes the broader model family from official positioning. It is not a measured result for this exact version.

Model family: Kimi

Kimi

Moonshot AI's hosted family positioned for long-context, Chinese, reasoning, and agent workflows.

Read long documentsWork across languagesRead, analyze, or writeUse current information or tools
Catalog verification source ↗

Family strengths

Hosted APIs emphasize long documents and Chinese-language use. Provides reasoning and tool-oriented model options.

Family limitations

Closed hosted access limits deployment control. Availability, naming, and features can vary by region and platform version.

Verify the exact version before choosing: capabilities, price, context limits, latency, tools, and regional availability can differ by provider access path.

Provider documentation and OpenGPT catalog classification are labeled separately.

Version differences

Compare two catalog model IDs from one model family. Provider IDs, sources and published ranking signals are shown; OpenGPT catalog classification is labeled separately.
Kimi K2.5 / Moonshot v1 · 8K
Version differencesKimi K2.5Moonshot v1 · 8K
Official model IDkimi-k2.5moonshot-v1-8k
Directory statusDeprecatedDeprecated
OpenGPT catalog rolePreviousPrevious
Current public ranking signalsUser preference 61 · 1450—
Provider sourceMoonshot AI ↗Moonshot AI ↗
Model detailsModel details →Model details →

No verified feature-difference data is available. OpenGPT does not infer speed, price, context length, or quality.

OFFICIAL MODEL PROFILE

Official resources

These links go to the provider. Availability and the selectable version can vary by product, account, region, and endpoint.

OFFICIAL MODEL PROFILE

Published ranking signals

Each row preserves one published metric and source. Scores from different sources are not interchangeable.

1
Published ranking signals
Ranking angleSource positionPublished valueIndependent sourceOpen source result
User preference611450LMArenaText Style Control · Aug 13, 2026Published configuration: Text · Style control · OverallOpen source result ↗Official identity mapping ↗2026-08 · Aug 13, 2026