Kimi K2.7 Code

moonshotai/kimi-k2.7-code-20260612

MoonshotAI: Kimi K2.7 Code is a model from moonshotai that accepts text and image inputs and provides text outputs. It features a 262,144 token context window, supports tool use and reasoning, and is released as open weights.

  • tool use
  • structured outputs
  • reasoning
  • open-weight

At a glance

providermoonshotai
releasedJun 12, 2026
context262K
input / M$0.66

Specifications

What the API gives you

Context window
262K tokens
Max output
236K tokens
Input price
$0.66 / 1M tokens
Output price
$3.40 / 1M tokens
Cache read
$0.18 / 1M tokens
Modalities
text, image → text
Knowledge cutoff
Released
Jun 12, 2026

Measured evidence

Public benchmark record

Design Arena Coding
1290 Elo2026-07-28
Design Arena Coding
1290 Elo2026-07-27
Design Arena Coding
1291 Elo2026-07-30
Design Arena Coding
1290 Elo2026-07-29
Design Arena Coding
1291 Elo2026-07-31
Design Arena Coding
1290 Elo2026-08-02
Design Arena Coding
1289 Elo2026-08-05
Design Arena Coding
1291 Elo2026-08-01
Design Arena Coding
1287 Elo2026-08-09
Design Arena Coding
1290 Elo2026-08-03
Design Arena Coding
1290 Elo2026-08-04
Design Arena Coding
1284 Elo2026-08-14
Design Arena Coding
1289 Elo2026-08-06
Design Arena Coding
1287 Elo2026-08-10
Design Arena Coding
1289 Elo2026-08-07
Design Arena Coding
1277 Elo2026-08-18
Design Arena Coding
1287 Elo2026-08-08
Design Arena Coding
1279 Elo2026-08-15
Design Arena Coding
1287 Elo2026-08-11
Design Arena Coding
1286 Elo2026-08-12
Design Arena Coding
1283 Elo2026-08-21
Design Arena Coding
1284 Elo2026-08-13
Design Arena Coding
1276 Elo2026-08-19
Design Arena Coding
1282 Elo2026-08-27
Design Arena Coding
1276 Elo2026-08-20
Design Arena Coding
1278 Elo2026-08-16
Design Arena Coding
1272 Elo2026-09-05
Design Arena Coding
1278 Elo2026-08-17
Design Arena Coding
1283 Elo2026-08-22
Design Arena Coding
1283 Elo2026-08-23
Design Arena Coding
1281 Elo2026-08-28
Design Arena Coding
1283 Elo2026-08-24
Design Arena Coding
1283 Elo2026-08-25
Design Arena Coding
1283 Elo2026-08-26
Design Arena Coding
1272 Elo2026-09-06
Design Arena Coding
1281 Elo2026-08-29
Design Arena Coding
1281 Elo2026-08-30
Design Arena Coding
1281 Elo2026-08-31
Design Arena Coding
1280 Elo2026-09-01
Design Arena Coding
1279 Elo2026-09-02
Design Arena Coding
1277 Elo2026-09-03
Design Arena Coding
1275 Elo2026-09-04
Design Arena UI
1297 Elo2026-07-28
Design Arena UI
1296 Elo2026-07-27
Design Arena UI
1297 Elo2026-07-30
Design Arena UI
1297 Elo2026-07-29
Design Arena UI
1294 Elo2026-07-31
Design Arena UI
1298 Elo2026-08-02
Design Arena UI
1296 Elo2026-08-01
Design Arena UI
1295 Elo2026-08-05
Design Arena UI
1294 Elo2026-08-09
Design Arena UI
1297 Elo2026-08-03
Design Arena UI
1295 Elo2026-08-04
Design Arena UI
1293 Elo2026-08-14
Design Arena UI
1293 Elo2026-08-06
Design Arena UI
1295 Elo2026-08-07
Design Arena UI
1295 Elo2026-08-10
Design Arena UI
1294 Elo2026-08-08
Design Arena UI
1292 Elo2026-08-18
Design Arena UI
1294 Elo2026-08-11
Design Arena UI
1291 Elo2026-08-15
Design Arena UI
1293 Elo2026-08-12
Design Arena UI
1294 Elo2026-08-13
Design Arena UI
1292 Elo2026-08-19
Design Arena UI
1292 Elo2026-08-27
Design Arena UI
1290 Elo2026-08-16
Design Arena UI
1292 Elo2026-08-20
Design Arena UI
1288 Elo2026-08-17
Design Arena UI
1289 Elo2026-09-05
Design Arena UI
1291 Elo2026-08-21
Design Arena UI
1291 Elo2026-08-22
Design Arena UI
1290 Elo2026-08-23
Design Arena UI
1291 Elo2026-08-28
Design Arena UI
1292 Elo2026-08-24
Design Arena UI
1292 Elo2026-08-25
Design Arena UI
1292 Elo2026-08-26
Design Arena UI
1288 Elo2026-09-06
Design Arena UI
1292 Elo2026-08-29
Design Arena UI
1292 Elo2026-08-30
Design Arena UI
1290 Elo2026-08-31
Design Arena UI
1290 Elo2026-09-01
Design Arena UI
1289 Elo2026-09-02
Design Arena UI
1288 Elo2026-09-03
Design Arena UI
1288 Elo2026-09-04
Design Arena Web-app Agent
1227 Elo2026-07-28
Design Arena Web-app Agent
1228 Elo2026-07-27
Design Arena Web-app Agent
1229 Elo2026-07-30
Design Arena Web-app Agent
1229 Elo2026-07-29
Design Arena Web-app Agent
1229 Elo2026-07-31
Design Arena Web-app Agent
1230 Elo2026-08-02
Design Arena Web-app Agent
1229 Elo2026-08-01
Design Arena Web-app Agent
1227 Elo2026-08-05
Design Arena Web-app Agent
1221 Elo2026-08-09
Design Arena Web-app Agent
1230 Elo2026-08-03
Design Arena Web-app Agent
1230 Elo2026-08-04
Design Arena Web-app Agent
1214 Elo2026-08-14
Design Arena Web-app Agent
1227 Elo2026-08-06
Design Arena Web-app Agent
1218 Elo2026-08-10
Design Arena Web-app Agent
1227 Elo2026-08-07
Design Arena Web-app Agent
1213 Elo2026-08-18
Design Arena Web-app Agent
1228 Elo2026-08-08
Design Arena Web-app Agent
1216 Elo2026-08-11
Design Arena Web-app Agent
1214 Elo2026-08-15
Design Arena Web-app Agent
1216 Elo2026-08-12
Design Arena Web-app Agent
1214 Elo2026-08-13
Design Arena Web-app Agent
1213 Elo2026-08-19
Design Arena Web-app Agent
1205 Elo2026-08-27
Design Arena Web-app Agent
1213 Elo2026-08-20
Design Arena Web-app Agent
1216 Elo2026-08-16
Design Arena Web-app Agent
1205 Elo2026-09-05
Design Arena Web-app Agent
1216 Elo2026-08-17
Design Arena Web-app Agent
1211 Elo2026-08-21
Design Arena Web-app Agent
1212 Elo2026-08-22
Design Arena Web-app Agent
1212 Elo2026-08-23
Design Arena Web-app Agent
1206 Elo2026-08-28
Design Arena Web-app Agent
1206 Elo2026-08-24
Design Arena Web-app Agent
1207 Elo2026-08-25
Design Arena Web-app Agent
1207 Elo2026-08-26
Design Arena Web-app Agent
1205 Elo2026-09-06
Design Arena Web-app Agent
1206 Elo2026-08-29
Design Arena Web-app Agent
1205 Elo2026-08-30
Design Arena Web-app Agent
1205 Elo2026-08-31
Design Arena Web-app Agent
1205 Elo2026-09-01
Design Arena Web-app Agent
1205 Elo2026-09-02
Design Arena Web-app Agent
1205 Elo2026-09-03
Design Arena Web-app Agent
1205 Elo2026-09-04
Design Arena Website
1300 Elo2026-07-28
Design Arena Website
1302 Elo2026-07-30
Design Arena Website
1300 Elo2026-07-27
Design Arena Website
1301 Elo2026-07-29
Design Arena Website
1301 Elo2026-07-31
Design Arena Website
1300 Elo2026-08-02
Design Arena Website
1300 Elo2026-08-01
Design Arena Website
1298 Elo2026-08-05
Design Arena Website
1300 Elo2026-08-03
Design Arena Website
1296 Elo2026-08-09
Design Arena Website
1299 Elo2026-08-04
Design Arena Website
1292 Elo2026-08-14
Design Arena Website
1298 Elo2026-08-06
Design Arena Website
1298 Elo2026-08-07
Design Arena Website
1296 Elo2026-08-10
Design Arena Website
1297 Elo2026-08-08
Design Arena Website
1284 Elo2026-08-18
Design Arena Website
1296 Elo2026-08-11
Design Arena Website
1285 Elo2026-08-15
Design Arena Website
1295 Elo2026-08-12
Design Arena Website
1293 Elo2026-08-13
Design Arena Website
1284 Elo2026-08-19
Design Arena Website
1284 Elo2026-08-16
Design Arena Website
1284 Elo2026-08-20
Design Arena Website
1290 Elo2026-08-27
Design Arena Website
1284 Elo2026-08-17
Design Arena Website
1283 Elo2026-09-05
Design Arena Website
1292 Elo2026-08-21
Design Arena Website
1292 Elo2026-08-22
Design Arena Website
1292 Elo2026-08-23
Design Arena Website
1292 Elo2026-08-24
Design Arena Website
1290 Elo2026-08-28
Design Arena Website
1292 Elo2026-08-25
Design Arena Website
1292 Elo2026-08-26
Design Arena Website
1281 Elo2026-09-06
Design Arena Website
1290 Elo2026-08-29
Design Arena Website
1290 Elo2026-08-30
Design Arena Website
1290 Elo2026-08-31
Design Arena Website
1289 Elo2026-09-01
Design Arena Website
1287 Elo2026-09-02
Design Arena Website
1285 Elo2026-09-03
Design Arena Website
1284 Elo2026-09-04
LiveBench Coding
74.0%2026-06-25
LiveBench Language
77.9%2026-06-25
LiveBench Math
79.6%2026-06-25
LiveBench Reasoning
82.8%2026-06-25
LMArena Agent
-0.82026-07-13
LMArena Agent
-0.72026-07-20
LMArena Agent
0.42026-07-27
LMArena Agent
-12026-07-21
LMArena Agent
0.42026-07-28
LMArena Agent
0.32026-08-03
LMArena Agent
12026-08-12
LMArena Agent
0.72026-08-06
LMArena Agent
12026-08-11
LMArena Agent
1.12026-08-13
LMArena Agent
22026-08-24
LMArena Agent
1.42026-08-31
LMArena Agent
0.72026-09-05
LMArena Agent
1.72026-08-27
LMArena WebDev
1470 Elo2026-07-16
LMArena WebDev
1470 Elo2026-07-21
LMArena WebDev
1470 Elo2026-07-20
LMArena WebDev
1473 Elo2026-07-27
LMArena WebDev
1474 Elo2026-07-24
LMArena WebDev
1473 Elo2026-07-28
LMArena WebDev
1473 Elo2026-07-30
LMArena WebDev
1473 Elo2026-08-01
LMArena WebDev
1473 Elo2026-07-31
LMArena WebDev
1473 Elo2026-08-06
LMArena WebDev
1473 Elo2026-08-02
LMArena WebDev
1473 Elo2026-08-12
LMArena WebDev
1474 Elo2026-08-10
LMArena WebDev
1473 Elo2026-08-14
LMArena WebDev
1473 Elo2026-09-01
LMArena WebDev
1472 Elo2026-09-05
LMArena WebDev
1473 Elo2026-08-21
LMArena WebDev
1473 Elo2026-08-30

LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open. Design Arena uses blind human preference.

Open-weight model on Hugging Face.

Task evidence

How broad is the support?

Each status is exact to this model version and the selected task. Official release claims remain provisional.

  • Best LLM for Frontend & UIEstablished evidence

    100% of intended weighted task evidence across 3 independent sources. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Code CompletionEstablished evidence

    81% of intended weighted task evidence across 2 independent sources. 4 of 4 configured evaluation feeds currently have results.

  • Best LLM for Competition MathProvisional evidence

    65% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Instruction Following or LMArena Math. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Math & ReasoningProvisional evidence

    65% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Instruction Following or LMArena Math. 5 of 5 configured evaluation feeds currently have results.

  • 60% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Instruction Following or LMArena Math. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for CodingProvisional evidence

    58% of intended weighted task evidence across 3 independent sources; broader independent confirmation is still missing from Aider Polyglot or SWE-bench Verified. 8 of 8 configured evaluation feeds currently have results.

  • 55% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Instruction Following or LMArena Text. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Creative WritingProvisional evidence

    50% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Creative Writing or LMArena Text. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for WritingProvisional evidence

    50% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Creative Writing or LMArena Text. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Fast SummariesProvisional evidence

    50% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or Route reliability. 3 of 4 configured evaluation feeds currently have results.

  • Best Local LLM for CodingProvisional evidence

    50% of intended weighted task evidence across 2 independent sources; broader independent confirmation is still missing from Aider Polyglot or SWE-rebench. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Agentic CodingProvisional evidence

    46% of intended weighted task evidence across 3 independent sources; broader independent confirmation is still missing from Frontier-Bench or SWE-rebench. 8 of 8 configured evaluation feeds currently have results.

  • Best Value LLMProvisional evidence

    43% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or Route reliability. 3 of 4 configured evaluation feeds currently have results.

  • Best Cheap LLM for High VolumeProvisional evidence

    42% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or Route reliability. 3 of 4 configured evaluation feeds currently have results.

  • Cheapest Capable LLMProvisional evidence

    42% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or Route reliability. 3 of 4 configured evaluation feeds currently have results.

  • 42% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or Route reliability. 3 of 4 configured evaluation feeds currently have results.

  • 40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or WMT translation. 4 of 5 configured evaluation feeds currently have results.

  • 40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or WMT translation. 4 of 5 configured evaluation feeds currently have results.

  • Best LLM for TranslationProvisional evidence

    40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Text or WMT translation. 4 of 5 configured evaluation feeds currently have results.

  • 40% of intended weighted task evidence across 2 independent sources; broader independent confirmation is still missing from Aider Polyglot or SWE-bench Verified. 6 of 6 configured evaluation feeds currently have results.

  • Best LLM for Business WritingProvisional evidence

    40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Creative Writing or LMArena Instruction Following. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Marketing CopyProvisional evidence

    40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Creative Writing or LMArena Instruction Following. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Chat & RoleplayProvisional evidence

    40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Creative Writing or LMArena Text. 5 of 5 configured evaluation feeds currently have results.

  • 40% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Creative Writing or LMArena Text. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Hermes AgentProvisional evidence

    33% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or SWE-rebench. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for OpenHandsProvisional evidence

    33% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or SWE-rebench. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for GooseProvisional evidence

    33% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or SWE-rebench. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for OpenClawProvisional evidence

    33% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or SWE-rebench. 5 of 5 configured evaluation feeds currently have results.

  • 31% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Route reliability or Structured-output eval. 2 of 4 configured evaluation feeds currently have results.

  • 30% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from FACTS Grounding or LMArena Document. 4 of 6 configured evaluation feeds currently have results.

  • Best LLM for SummarizationProvisional evidence

    30% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from FACTS Grounding or LMArena Document. 4 of 6 configured evaluation feeds currently have results.

  • 28% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or LMArena Text. 4 of 5 configured evaluation feeds currently have results.

  • 28% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or LMArena Text. 4 of 5 configured evaluation feeds currently have results.

  • Best LLM for AI AgentsProvisional evidence

    27% of intended weighted task evidence across 2 independent sources; broader independent confirmation is still missing from Berkeley Function Calling or OSWorld Verified. 7 of 7 configured evaluation feeds currently have results.

  • 25% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or LMArena Search. 4 of 5 configured evaluation feeds currently have results.

  • Best LLM for Autonomous AgentsProvisional evidence

    25% of intended weighted task evidence across 2 independent sources; broader independent confirmation is still missing from Frontier-Bench or OSWorld Verified. 7 of 7 configured evaluation feeds currently have results.

  • 25% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from Berkeley Function Calling or OSWorld Verified. 4 of 4 configured evaluation feeds currently have results.

  • 20% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LMArena Vision or VLMEvalKit tasks. 3 of 4 configured evaluation feeds currently have results.

  • Best LLM for OCR & DocumentsProvisional evidence

    10% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from LMArena Document or LMArena Vision. 3 of 5 configured evaluation feeds currently have results.

  • 10% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from LMArena Document or LMArena Vision. 3 of 5 configured evaluation feeds currently have results.

  • Best LLM for Grounded RAGProvisional evidence

    10% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from CRAG or FACTS Grounding. 2 of 5 configured evaluation feeds currently have results.

  • Best LLM for Charts & DiagramsProvisional evidence

    10% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from LMArena Document or LMArena Vision. 3 of 5 configured evaluation feeds currently have results.

  • Best LLM for Document ParsingProvisional evidence

    10% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from LMArena Document or LMArena Vision. 3 of 5 configured evaluation feeds currently have results.

  • Best LLM for Massive ContextProvisional evidence

    6% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from LMArena Document or LMArena Long Query. 3 of 4 configured evaluation feeds currently have results.

  • 6% of intended weighted task evidence across 0 independent sources; broader independent confirmation is still missing from FACTS Grounding or LMArena Document. 4 of 6 configured evaluation feeds currently have results.

Recommendation coverage

Where this model appears

Not currently included in a published recommendation. The task evidence panel above says exactly what is confirmed and what is still missing.

Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.