AI model reference · 2026
Kimi K2.7 Code
MoonshotAI: Kimi K2.7 Code is a coding-focused model in Moonshot AI's Kimi K2 family, built to complete end-to-end programming tasks reliably over long contexts.
- Context window
- 262,144 tokens
- Maximum output
- 235,929 tokens
- Base provider API input
- $0.6712 / 1M tokens
- Base provider API rate
- Published evidence
- 2 benchmarks, 1 Arena result
Overview
About Kimi K2.7 Code
A concise catalog overview. Technical limits and published evaluation evidence are listed separately below.
MoonshotAI: Kimi K2.7 Code is a coding-focused model in Moonshot AI's Kimi K2 family, built to complete end-to-end programming tasks reliably over long contexts.
Published evaluations
Benchmark results
Only results mapped to this exact model and backed by a named source appear here. Different evaluation protocols are not treated as interchangeable.
| Benchmark | Score | Evaluation details | Source |
|---|---|---|---|
| DeepSWE 1.1A long-horizon software-engineering benchmark with 113 original tasks graded by hand-written tests. | 31.0%±1 | Pass@1Version: DeepSWE 1.1 · Split: 113 tasks across 91 repositories · Harness: mini-swe-agentProtocol note: All models use the same harness. Cost, output-token, and step counts are retained per result as protocol context.; Confidence interval: ±1Methodology | DataCurveBenchmark owner |
| LiveBenchA contamination-resistant benchmark refreshed on a fixed release cadence. Scores from different LiveBench releases must never be compared as the same protocol. | 68.4% | Mean of category averagesVersion: LiveBench 2026-06-25 · Split: 2026-06-25 release, 23 tasks across seven categoriesProtocol note: Overall is the mean of category averages. This protocol is not comparable with the 2026-01-08 release.Methodology | LiveBenchBenchmark owner |
Human preference
Arena results
Arena scores come from blind human preference votes. They are reported separately from task benchmarks and are not used as substitutes for missing benchmark results.
| Category | Score | Rank | Votes | Status |
|---|---|---|---|---|
| Arena WebDevBlind human preference score for code and web development. | 1,473±9 | #61 | 4,993 | Published |
Technical reference
Specifications and API facts
Technical limits and reference provider prices come from the current catalog unless a reviewed external source is listed. Missing values stay marked as unavailable.
- Provider
- Moonshot AI
- Release date
- Not available in reviewed sources
- Catalog added
- Jun 12, 2026
- Context window
- 262,144 tokens
- Maximum output
- 235,929 tokens
- Knowledge cutoff
- Not available in reviewed sources
- License
- Not available in reviewed sources
- Input types
- Text, Image
- Output types
- Text
- Reasoning
- Supported
- Provider endpoint tool parameters
- Accepts tool parameters
- Base provider API input
- $0.6712 / 1M tokens
- Base provider cached input
- $0.18 / 1M tokens
- Base provider API output
- $3.35 / 1M tokens
These are reference provider API rates, not Writingmate checkout charges. Access in Writingmate follows the allowances of your Writingmate plan.
Provenance
Sources and update status
Source links are attached to the facts and evaluations they support. Catalog-only values are not presented as independently verified claims.
- Arena WebDevArena AI · Retrieved Oct 5, 2026
- DeepSWE 1.1 LeaderboardDataCurve · Retrieved Aug 9, 2026
- LiveBench 2026-06-25 LeaderboardLiveBench · Retrieved Aug 9, 2026
- OpenRouter model catalogOpenRouter
Evidence last updated Oct 5, 2026.
Catalog record updated Jun 12, 2026.
Catalog-added dates describe when a model entered the catalog, not necessarily its public release date.
Try Kimi K2.7 Code in Writingmate
Use this model, then compare its response with other AI models in the same workspace.