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  1. Models
  2. Text
  3. Moonshot AI

Kimi K3.1 Pro Highspeed

Kimi K3.1 Pro Highspeed is the faster variant of K3.1 Pro, a multimodal reasoning model for coding, 3D creation, document analysis and multi-step tool use. It supports a 1M-token context window and text, image and video inputs. Reasoning is always enabled, with low, high and max effort levels.

  • Reasoning
  • Vision
  • Video Input
  • Tool Calling
  • Structured Output

Added Oct 24, 2026

Pricing

Auto routing · per 1M tokens
Input
$4.00
Output
$20.00
Cache read
$0.20
Compare provider prices

Specifications

Context window
1M
Max output
1M

Benchmarks

Sourced from LMArena.

Arena Score

1484.7

Overall Rank

#24 / 421

Votes

3,995

Confidence Interval

1474.7 - 1494.7

Category Scores

Coding

#23 / 416

877 votes

1529.6

Longer Query

#29 / 399

1,607 votes

1490.7

Creative Writing

#36 / 419

869 votes

1453.1

Instruction Following

#18 / 421

1,311 votes

1487.4

Hard Prompts

#29 / 421

2,454 votes

1503.6

Additional Categories
17

Spanish

#1 / 304

202 votes

1522.6

Industry Legal And Government

#4 / 393

274 votes

1520.3

Industry Business And Management And Financial Operations

#5 / 414

608 votes

1504.0

Industry Entertainment And Sports And Media

#8 / 419

951 votes

1482.1

Hard Prompts English

#9 / 419

784 votes

1523.5

English

#14 / 421

1,257 votes

1496.0

Industry Software And It Services

#18 / 421

1,416 votes

1523.0

Chinese

#21 / 395

308 votes

1533.1

Exclude Ties

#24 / 421

2,974 votes

1498.9

Expert

#25 / 371

295 votes

1515.3

Industry Writing And Literature And Language

#25 / 420

1,215 votes

1474.0

Non English

#26 / 421

2,738 votes

1473.0

Industry Life And Physical And Social Science

#33 / 419

596 votes

1495.5

Russian

#43 / 385

680 votes

1474.6

Multi Turn

#53 / 419

572 votes

1474.9

Industry Mathematical

#68 / 402

186 votes

1467.7

Industry Medicine And Healthcare

#105 / 391

216 votes

1454.7

Published 2026-11-11 · Matched as Kimi K3.1 Pro (Max) · CC BY 4.0

LMArena Dataset

Providers

Auto routing is available for this model. Explicit provider selection is not available.

Cache write /M
Auto
Auto
Recommended
$4.00$20.00$0.20$4.00N/AN/A
Auto
Auto (ZDR)
$4.00$20.00$0.20$4.00N/AN/A

Reliability

Related text models

Compare Kimi K3.1 Pro Highspeed with similar models from the same provider or model family.

Kimi K3.1 Pro

moonshotai/kimi-k3.1-pro

Kimi K3.1 Pro is a multimodal reasoning model for coding, 3D creation, document analysis and multi-step tool use. It supports a 1M-token context window and text, image and video inputs. Reasoning is always enabled, with low, high and max effort levels.

Kimi K2.7 Code High-Speed

moonshotai/kimi-k2.7-code-highspeed

Kimi K2.7 Code High-Speed is the accelerated coding-focused variant tuned for fast agentic software engineering. It targets roughly 180 tokens per second, with short-context responses reaching up to about 260 tokens per second for rapid coding iterations.

Kimi K3

moonshotai/kimi-k3

Kimi K3 is Moonshot AI's open-weight, always-thinking multimodal model for long-context reasoning, coding, tool use, and native image/video understanding.

Kimi K2.7 Code

moonshotai/kimi-k2.7-code

Kimi K2.7 Code is Moonshot AI's coding-focused agentic model built for long-horizon software engineering workflows. It supports native image input, tool calling, and forced thinking mode; instant/non-thinking mode is not supported.

Kimi Latest

moonshotai/kimi-latest

Always points to the newest recommended Kimi model, currently Kimi K3.1 Pro. Reasoning is always enabled. Select Kimi K3 explicitly to retain its checkpoint and pricing; K3.1 Pro Highspeed is available separately.

Kimi K2.6

moonshotai/kimi-k2.6

Kimi K2.6 is an open-source, native multimodal agentic model built for long-horizon coding, coding-driven design, and large-scale task orchestration. It can turn simple prompts and visual inputs into production-ready interfaces and full-stack workflows, and is designed to coordinate complex multi-agent plans with thousands of steps across code, documents, and spreadsheets.