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© 2026 CompareLLM. Public benchmark data aggregated from Arena Elo, LiveBench, SWE-bench & OpenRouter.

Every score has a dated snapshot.

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  2. Models
  3. Kimi K3
Moonshot🇨🇳 ChinaFrontier ModelReasoning CoT

Kimi K3

Kimi K3 is a Moonshot closed-API frontier model. Latest preference Elo in this catalog is 1,528 (seed-bootstrap (Aug 1, 2026)). SWE-bench sits at 73.8% (seed-bootstrap (Aug 1, 2026)). List output price is $2.5/1M. Context window is 262k tokens. Moonshot AI frontier flagship reasoning and agent swarm model with 256k context and top-tier SWE-bench coding capability. Numbers below are dated snapshots, not a guarantee on your traffic mix.

At a glance

Kimi K3 is a Moonshot closed-API frontier model. Latest preference Elo in this catalog is 1,528 (seed-bootstrap (Aug 1, 2026)). SWE-bench sits at 73.8% (seed-bootstrap (Aug 1, 2026)). List output price is $2.5/1M. Context window is 262k tokens. Moonshot AI frontier flagship reasoning and agent swarm model with 256k context and top-tier SWE-bench coding capability. Numbers below are dated snapshots, not a guarantee on your traffic mix.
Last updated Aug 1, 2026
All 99 vsSave Model

Compare Kimi K3 against

Kimi Series Lineage & Sibling Variants

4 models

Currently comparing Kimi K3. Alternative family tiers available.

Active: Kimi K3
Kimi K2.5 Max$2Kimi K2$1.4Kimi Chat 1.5$0.8

Kimi K3 Thinking Depth & Cost Scaler

Simulate accuracy gains vs added response time & token cost

Mode: Medium (Deep Reasoning)

Reasoning models “think before answering” by generating internal reasoning tokens. Higher effort improves math, coding, and logic accuracy, but increases response delay and token costs.

Thinking Delay
290 ms
Standard speed
Reasoning Depth
~2,500
Internal tokens
Cost / 1k Calls
$7.30
7.0× standard bill
Accuracy Boost
+5.5% accuracy
STEM & SWE-bench
Capability Profile

Kimi K3 Benchmark Percentiles

Plotted against all active catalog models (50th percentile = catalog median).

Kimi K3
Median (50)

Dimensional Scorecards

Reasoning
84%
Coding
75%
Math
89%
Speed
22%
Value
51%
Context
68%
Standout Competencies

Ranks in the top tier (≥75th percentile) for Math, Reasoning, Coding.

Benchmark Specifications

Dated snapshot metrics aggregated from official evaluators and API providers.

Preference Elo1,528
seed-bootstrap · Aug 1, 2026
Coding Elo1,535
seed-bootstrap · Aug 1, 2026
LiveBench69.5%
seed-bootstrap · Aug 1, 2026
SWE-bench73.8%
seed-bootstrap · Aug 1, 2026
GPQA Diamond88.4%
seed-bootstrap · Aug 1, 2026
Time to first token290 ms
seed-bootstrap · Aug 1, 2026
Output speed68 tok/s
seed-bootstrap · Aug 1, 2026
Input price$0.6/1M
seed-bootstrap · Aug 1, 2026
Output price$2.5/1M
seed-bootstrap · Aug 1, 2026
Context window262k
seed-bootstrap · Aug 1, 2026
Benchmark MetricReported ScoreObserved Source
Preference Elo1,528seed-bootstrap · Aug 1, 2026
Coding Elo1,535seed-bootstrap · Aug 1, 2026
LiveBench69.5%seed-bootstrap · Aug 1, 2026
SWE-bench73.8%seed-bootstrap · Aug 1, 2026
GPQA Diamond88.4%seed-bootstrap · Aug 1, 2026
Time to first token290 msseed-bootstrap · Aug 1, 2026
Output speed68 tok/sseed-bootstrap · Aug 1, 2026
Input price$0.6/1Mseed-bootstrap · Aug 1, 2026
Output price$2.5/1Mseed-bootstrap · Aug 1, 2026
Context window262kseed-bootstrap · Aug 1, 2026

Compare with every model

Search or pick any catalog row. Suggested matchups first, then the full list.

Dedicated vs hub →
Kimi K3 vs Kimi K2.5 Max (previous kimi)Kimi K3 vs Gemini 3.7 FlashKimi K3 vs Claude Sonnet 4.5Kimi K3 vs DeepSeek V4 ProKimi K3 vs Qwen 3 MaxKimi K3 vs GPT-4.5 Orion
Showing 99 of 99 comparisons
Kimi K3vsClaude Opus 5Anthropic
Compare

Anthropic current default flagship. Official API $5/$25 per 1M tokens and a 1M context window (Anthropic, Jul 24 2026).

Elo:Claude Opus 5+96SWE:Claude Opus 5+5.4%
Kimi K3vsClaude Fable 5Anthropic
Compare

Anthropic top-tier X-High reasoning model engineered for heavy multi-step tasks. Official API $10/$50 per 1M tokens (Claude Platform pricing, Aug 2026).

Elo:Claude Fable 5+88SWE:Claude Fable 5+6.2%
Kimi K3vsGPT-5.6 SolOpenAI
Compare

OpenAI 5.6 flagship tier. Official API $5/$30 per 1M tokens (OpenAI pricing, Jul 30 2026 update left Sol unchanged).

Elo:GPT-5.6 Sol+80SWE:GPT-5.6 Sol+3.8%
Kimi K3vsClaude Opus 4.8Anthropic
Compare

Prior Opus generation still billed at $5/$25. Kept as a compare baseline against Opus 5.

Elo:Claude Opus 4.8+70SWE:Claude Opus 4.8+4.6%
Kimi K3vsGrok 4.6xAI
Compare

xAI Aug 12 2026 post-training refresh of Grok 4.5. Same $2/$6 API price, 500k context, stronger agentic traces.

Elo:Grok 4.6+64SWE:Kimi K3+4.7%
Kimi K3vsClaude Opus 4.6Anthropic
Compare

Follow-on Opus release. Slightly behind 4.5 on official SWE-bench bash-only in the last published sweep; stronger multi-step autonomous agent reasoning.

Elo:Claude Opus 4.6+46SWE:Claude Opus 4.6+2.1%
Kimi K3vsGemini 3.6 ProGoogle
Compare

Current Google Pro-class multimodal model. Long context, strong coding, billed like the 3.x Pro tier.

Elo:Gemini 3.6 Pro+42SWE:Gemini 3.6 Pro+0.8%
Kimi K3vsClaude Opus 4.5Anthropic
Compare

Anthropic frontier coding and computer-use model. SWE-bench leader on the official mini-SWE-agent harness in the Feb 2026 refresh.

Elo:Claude Opus 4.5+40SWE:Claude Opus 4.5+3%
Kimi K3vsOpenAI o3-miniOpenAI
Compare

OpenAI cost-efficient reasoning model with adjustable thinking effort and top coding benchmark scores.

Elo:OpenAI o3-mini+32SWE:OpenAI o3-mini+4.7%
Kimi K3vsGPT-5OpenAI
Compare

OpenAI flagship reasoning model for 2025–26. Strong general preference Elo and multimodal coverage.

Elo:GPT-5+30SWE:Kimi K3+5.4%
Kimi K3vsGLM-5.3Zhipu
Compare

Z.ai Aug 14 2026 post-train of the GLM-5.2 744B base. Coding-plan live; open weights promised after a two-week safety review (z.ai/blog/glm-5.3).

Elo:GLM-5.3+30SWE:GLM-5.3+2.6%
Kimi K3vsClaude Sonnet 5Anthropic
Compare

Anthropic workhorse. Official $2/$10 per 1M tokens made permanent on Aug 10 2026.

Elo:Claude Sonnet 5+28SWE:Kimi K3+0%
Kimi K3vsGemini 3 ProGoogle
Compare

Google frontier multimodal model with a multi-million-token context window.

Elo:Gemini 3 Pro+24SWE:Kimi K3+1.4%
Kimi K3vsGPT-5.6 TerraOpenAI
Compare

OpenAI 5.6 mid tier. Official API $2/$12 per 1M after the Jul 30 2026 price cut.

Elo:GPT-5.6 Terra+20SWE:Kimi K3+3.4%
Kimi K3vsGPT-4.5 OrionOpenAI
Compare

OpenAI largest dense non-reasoning model with expansive world knowledge and reduced hallucinations.

Elo:GPT-4.5 Orion+12SWE:Kimi K3+2.8%
Kimi K3vsDeepSeek V4 ProDeepSeek
Compare

Open-weight-adjacent DeepSeek flagship. High reasoning density per dollar.

Elo:DeepSeek V4 Pro+8SWE:Kimi K3+2.2%
Kimi K3vsGemini 3.7 FlashGoogle
Compare

Google Aug 13 2026 workhorse. Official intro price $0.75/$3.75 per 1M through Dec 31 2026; 1,048,576-token context (Google blog).

Elo:Gemini 3.7 Flash+2SWE:Kimi K3+1.4%
Kimi K3vsClaude Sonnet 4.5Anthropic
Compare

Workhorse Anthropic model: most of Opus coding quality at a mid-tier price.

Elo:Kimi K3+4SWE:Kimi K3+3.7%
Kimi K3vsQwen 3 MaxAlibaba
Compare

Alibaba flagship. Strong math and multilingual code.

Elo:Kimi K3+10SWE:Kimi K3+6%
Kimi K3vsKimi K2.5 MaxMoonshot
Compare

Moonshot flagship reasoning model with high-fidelity coding, deep thinking, and tool use across a 200k context.

Elo:Kimi K3+13SWE:Kimi K3+2.5%
Kimi K3vsOpenAI o1OpenAI
Compare

OpenAI pioneer reasoning foundation model designed for complex science, math, and multi-step reasoning.

Elo:Kimi K3+16SWE:Kimi K3+24.9%
Kimi K3vsGemini 3.6 FlashGoogle
Compare

Google Jul 21 workhorse. Now shares the 3.7 Flash introductory $0.75/$3.75 rate through Dec 31 2026.

Elo:Kimi K3+22SWE:Kimi K3+3%
Kimi K3vsGemini 3 FlashGoogle
Compare

Fast Google frontier-adjacent model. Near-top official SWE-bench at a fraction of Opus price.

Elo:Kimi K3+33SWE:Gemini 3 Flash+2%
Kimi K3vsQwen QwQ 32BAlibaba
Compare

Alibaba specialized open reasoning model competing with frontier closed reasoning models.

Elo:Kimi K3+33SWE:Kimi K3+6.3%
Kimi K3vsGLM-5.2Zhipu
Compare

Zhipu flagship. Strong Chinese/English coding and agents.

Elo:Kimi K3+36SWE:Kimi K3+4.5%
Kimi K3vsGemini 2.0 Flash ThinkingGoogle
Compare

Google experimental reasoning model that visualizes thoughts in real-time.

Elo:Kimi K3+38SWE:Kimi K3+7%
Kimi K3vsDeepSeek V4 FlashDeepSeek
Compare

DeepSeek Jul 31 2026 price-performance SKU. Public listings put it near $0.14/$0.28 per 1M tokens.

Elo:Kimi K3+38SWE:Kimi K3+2.6%
Kimi K3vsClaude Opus 4Anthropic
Compare

First Claude 4 Opus generation. Baseline for opus 4 vs opus 5.

Elo:Kimi K3+38SWE:Kimi K3+1.3%
Kimi K3vsGrok 4xAI
Compare

Previous xAI flagship.

Elo:Kimi K3+40SWE:Kimi K3+15.2%
Kimi K3vsMiniMax M2.5MiniMax
Compare

MiniMax coding model. Tied near the top of official SWE-bench bash-only in Feb 2026.

Elo:Kimi K3+50SWE:MiniMax M2.5+2%
Kimi K3vsYi-Lightning01.AI
Compare

01.AI ultra-fast reasoning model delivering top LiveBench efficiency.

Elo:Kimi K3+53SWE:Kimi K3+10.4%
Kimi K3vsGLM-5V TurboZhipu
Compare

Zhipu high-throughput multimodal vision model with sub-second latency and competitive coding.

Elo:Kimi K3+53SWE:Kimi K3+8.6%
Kimi K3vsSeed 2.1 TurboByteDance
Compare

ByteDance Seed 2.1 Turbo, listed on public model timelines as an Aug 10 2026 API drop.

Elo:Kimi K3+56SWE:Kimi K3+10.6%
Kimi K3vsDoubao Pro 1.5ByteDance
Compare

ByteDance flagship enterprise model with ultra-low token cost and 128k context.

Elo:Kimi K3+58SWE:Kimi K3+11.7%
Kimi K3vsLlama 4 MaverickMeta
Compare

Meta natively multimodal open-weight flagship.

Elo:Kimi K3+60SWE:Kimi K3+16.7%
Kimi K3vsGPT-5.6 LunaOpenAI
Compare

OpenAI 5.6 fast/cheap tier. Official API $0.20/$1.20 per 1M after the Jul 30 80% Luna cut.

Elo:Kimi K3+62SWE:Kimi K3+12%
Kimi K3vsKimi K2Moonshot
Compare

Moonshot foundation model with strong native bilingual reasoning and 65.8% SWE-bench Verified coding baseline.

Elo:Kimi K3+63SWE:Kimi K3+8%
Kimi K3vsMistral Large 3Mistral
Compare

Mistral European flagship with strong function calling.

Elo:Kimi K3+72SWE:Kimi K3+18.4%
Kimi K3vsClaude Sonnet 4Anthropic
Compare

First Sonnet 4 generation. Bridge between 3.5/3.7 and Sonnet 5.

Elo:Kimi K3+73SWE:Kimi K3+11%
Kimi K3vsErnie 4.5 TurboBaidu
Compare

Baidu current multimodal enterprise foundation model with broad Chinese knowledge.

Elo:Kimi K3+78SWE:Kimi K3+16.8%
Kimi K3vsQwen 2.5 PlusAlibaba
Compare

Alibaba balanced flagship API model with high-throughput general reasoning.

Elo:Kimi K3+83SWE:Kimi K3+14.6%
Kimi K3vsOpenAI o1-miniOpenAI
Compare

OpenAI high-speed, cost-effective reasoning model optimized for STEM, math, and code generation.

Elo:Kimi K3+83SWE:Kimi K3+17.4%
Kimi K3vsQwen3 235BAlibaba
Compare

Open-weight Qwen3 mixture-of-experts.

Elo:Kimi K3+88SWE:Kimi K3+14.4%
Kimi K3vsClaude Haiku 4.5Anthropic
Compare

Anthropic cheap/fast Claude SKU. Official Claude Platform list price $1/$5 per 1M tokens (Anthropic Haiku page).

Elo:Kimi K3+90SWE:Kimi K3+15.6%
Kimi K3vsYi-Large01.AI
Compare

01.AI full-scale dense model for complex instruction following.

Elo:Kimi K3+98SWE:Kimi K3+20%
Kimi K3vsQwen 2.5 Coder 32BAlibaba
Compare

Alibaba dedicated open-weight code generation model with near-frontier SWE-bench Verified coding capability.

Elo:Kimi K3+103SWE:Kimi K3+8.6%
Kimi K3vsKimi Chat 1.5Moonshot
Compare

Moonshot ultra-long context model supporting up to 2 million tokens per request.

Elo:Kimi K3+108SWE:Kimi K3+22.8%
Kimi K3vsLlama 4 ScoutMeta
Compare

Meta open-weight Llama 4 long-context sibling of Maverick. Common public API lists sit near $0.08–$0.30 / $0.30–$0.70 per 1M; we store a conservative hosted list until OpenRouter overwrites.

Elo:Kimi K3+116SWE:Kimi K3+21.4%
Kimi K3vsGPT-5 miniOpenAI
Compare

Cost-efficient GPT-5 distill for high-volume agents.

Elo:Kimi K3+118SWE:Kimi K3+21.4%
Kimi K3vsGrok 3xAI
Compare

Previous xAI generation before Grok 4. Kept for grok 3 vs grok 4.

Elo:Kimi K3+123SWE:Kimi K3+22.4%
Kimi K3vsQwen3.8 27BAlibaba
Compare

Alibaba open-weight 27B drop dated Aug 14 2026. Dense enough to self-host; not a frontier MoE.

Elo:Kimi K3+130SWE:Kimi K3+15%
Kimi K3vsLlama 3.1 405BMeta
Compare

Meta flagship open-weight 405B dense foundation model with 128k context window.

Elo:Kimi K3+158SWE:Kimi K3+15.4%
Kimi K3vsDeepSeek Coder V2DeepSeek
Compare

DeepSeek open-weight Mixture-of-Experts coding model supporting 338 programming languages and 128k context.

Elo:Kimi K3+163SWE:Kimi K3+13.3%
Kimi K3vsClaude 3.7 SonnetAnthropic
Compare

Hybrid-reasoning Sonnet from 2025. Kept for historical compare pages.

Elo:Kimi K3+166SWE:Kimi K3+3.5%
Kimi K3vsDoubao Lite 1.5ByteDance
Compare

ByteDance high-speed lightweight model priced at sub-cent levels.

Elo:Kimi K3+168SWE:Kimi K3+27.8%
Kimi K3vsDeepSeek R1DeepSeek
Compare

Open-weights reasoning model trained with large-scale RL.

Elo:Kimi K3+170SWE:Kimi K3+8.6%
Kimi K3vsGemini 2.5 ProGoogle
Compare

Previous Google long-context flagship.

Elo:Kimi K3+178SWE:Kimi K3+10%
Kimi K3vsCommand ACohere
Compare

Cohere enterprise RAG and tool-use model.

Elo:Kimi K3+184SWE:Kimi K3+31.2%
Kimi K3vsGPT-4oOpenAI
Compare

Previous OpenAI flagship. Still a common compare baseline on legacy pages.

Elo:Kimi K3+193SWE:Kimi K3+19%
Kimi K3vsCodestral 25.01Mistral
Compare

Mistral code-specialist model.

Elo:Kimi K3+208SWE:Kimi K3+22%
Kimi K3vsDeepSeek V3DeepSeek
Compare

Prior DeepSeek flagship. Baseline for v3 vs v4.

Elo:Kimi K3+218SWE:Kimi K3+25.2%
Kimi K3vsGemini 2.5 FlashGoogle
Compare

Previous Google speed workhorse.

Elo:Kimi K3+233SWE:Kimi K3+25.8%
Kimi K3vsLlama 3.3 70BMeta
Compare

Previous Meta 70B open-weight workhorse.

Elo:Kimi K3+243SWE:Kimi K3+28.7%
Kimi K3vsClaude 3.5 SonnetAnthropic
Compare

2024 workhorse. Still a high-intent compare against GPT-4o.

Elo:Kimi K3+248SWE:Kimi K3+24.8%
Kimi K3vsGPT-4o miniOpenAI
Compare

Legacy small OpenAI model. Useful as a cheap baseline.

Elo:Kimi K3+256SWE:Kimi K3+32.6%
Kimi K3vsGemini 1.5 ProGoogle
Compare

First million-token Gemini Pro. Baseline for 1.5 vs 2.5 vs 3.x Pro.

Elo:Kimi K3+268SWE:Kimi K3+35.8%
Kimi K3vsGPT-4 TurboOpenAI
Compare

GPT-4 Turbo 128k. Historical flagship for gpt-4 turbo vs gpt-4o / gpt-5.

Elo:Kimi K3+273SWE:Kimi K3+40.6%
Kimi K3vsClaude 3 OpusAnthropic
Compare

Original Claude 3 flagship. Kept so opus 3 vs later Opus and vs GPT-4o still resolve.

Elo:Kimi K3+280SWE:Kimi K3+35.4%
Kimi K3vsLlama 3.1 70BMeta
Compare

Llama 3.1 70B instruct. Predecessor to 3.3 70B and Llama 4.

Elo:Kimi K3+288SWE:Kimi K3+33.6%
Kimi K3vsClaude 3.5 HaikuAnthropic
Compare

Previous cheap Claude. Haiku 4.5 is the current $1/$5 SKU.

Elo:Kimi K3+304SWE:Kimi K3+37.6%
Kimi K3vsGPT Image 2 (High)OpenAI
Compare

OpenAI flagship diffusion-transformer image synthesis model with supreme prompt adherence, realistic textures, and complex text composition.

Kimi K3vsGPT Image 2 (Low / Fast)OpenAI
Compare

Fast distilled tier of GPT Image 2 designed for high-throughput interactive creative workflows at 70% lower price.

Kimi K3vsGPT Image 1.5OpenAI
Compare

Previous OpenAI image generation flagship. High fidelity with proven enterprise reliability.

Kimi K3vsDALL-E 3OpenAI
Compare

Legacy OpenAI image model benchmark baseline. Retained for historical comparisons.

Kimi K3vsReve 2.1Reve
Compare

State-of-the-art cinematic image synthesis foundation model known for photorealistic lighting and aesthetic composition.

Kimi K3vsNano Banana Pro (Gemini 3 Pro Image)Google
Compare

Google DeepMind frontier multimodal image generation flagship with Deep Research and complex multi-object spatial reasoning.

Kimi K3vsNano Banana 2 (Gemini 3.1 Flash Image)Google
Compare

Google high-speed multimodal generative model delivering top Elo performance at half the latency and cost of Pro.

Kimi K3vsNano Banana 2 LiteGoogle
Compare

Sub-1.5 second ultra-low latency tier for real-time applications and mobile game asset pipelines.

Kimi K3vsFLUX.2 [max]Black Forest Labs
Compare

Black Forest Labs maximum-capacity flow-matching model with photoreal anatomy and leading typography fidelity.

Kimi K3vsFLUX.2 [flex]Black Forest Labs
Compare

Flexible step-distilled variant of FLUX.2 offering 99% of Max quality with 45% faster generation speeds.

Kimi K3vsFLUX.1.1 [pro]Black Forest Labs
Compare

First-generation professional API model from Black Forest Labs, renowned for 6x faster generation than original FLUX.1 Pro.

Kimi K3vsFLUX.1 [dev]Black Forest Labs
Compare

Open-weights non-commercial base model with 12B parameters, serving as the foundation for the open-source fine-tuning ecosystem.

Kimi K3vsFLUX.1 [schnell]Black Forest Labs
Compare

Apache 2.0 4-step distilled open weights model optimized for local inference and instant preview generation.

Kimi K3vsIdeogram 4.0 (Quality)Ideogram
Compare

Industry-leading typography, graphic design, and in-image text layout model with precise kerning and complex banner generation.

Kimi K3vsIdeogram 4.0 Open WeightsIdeogram
Compare

Open-weight release of Ideogram 4.0, bringing world-class text rendering to self-hosted enterprise infrastructure.

Kimi K3vsRecraft V4.1 Utility ProRecraft
Compare

Specialized generative model for vector art, icon sets, illustrations, and commercial design assets with native brand color matching.

Kimi K3vsRecraft V4.1 UtilityRecraft
Compare

High-speed utility tier of Recraft V4.1 tailored for rapid asset production at $0.035/image.

Kimi K3vsKrea 2 LargeKrea
Compare

High-resolution real-time generation model tuned for artistic composition and dynamic concept art.

Kimi K3vsKrea 2 Medium TurboKrea
Compare

Sub-2 second interactive generation engine delivering ultra-affordable $15/1k image generation.

Kimi K3vsQwen Image 2.0 ProAlibaba
Compare

Alibaba multimodal image synthesis foundation model with strong bilingual Chinese/English typography and cultural asset fidelity.

Kimi K3vsWan2.6 Text to ImageAlibaba
Compare

Alibaba high-efficiency open video/image unified transformer backbone.

Kimi K3vsSeedream 5.0 ProByteDance
Compare

ByteDance flagship image generation model with high photorealism and fine facial structure rendering.

Kimi K3vsSeedream 4.0ByteDance
Compare

High-value ByteDance image foundation model at $30/1k images.

Kimi K3vsMidjourney v7Midjourney
Compare

Midjourney v7 premier creative image generation model with unparalleled stylistic nuances, coherent hands/anatomy, and cinematic grading.

Kimi K3vsMidjourney v6.1Midjourney
Compare

Previous standard in aesthetic digital art generation, retained as a historical compare baseline.

Kimi K3vsMAI-Image-2.5Microsoft AI
Compare

Microsoft AI proprietary foundation image model for Copilot Studio and enterprise creative workflows.

Kimi K3vsMAI-Image-2.5-FlashMicrosoft AI
Compare

Cost-optimized Microsoft AI image model delivering sub-2 second responses at $20/1k images.

Kimi K3vsHiDream-O1-Image-1.5HiDream
Compare

HiDream high-definition visual generator optimized for photorealism and accurate complex lighting.

Kimi K3vsLuma UNI 1 MaxLuma Labs
Compare

Luma Labs universal 3D-aware image synthesis engine with spatial geometry consistency.

Related news

  • launch · Jun 8, 2026

    Kimi K3: Moonshot’s long-context open-weight competitive row

Frequently asked questions

Plain-English methodology and leaderboard answers

Kimi K3 is a Moonshot closed-API model. Moonshot AI frontier flagship reasoning and agent swarm model with 256k context and top-tier SWE-bench coding capability.

Elo is a crowd vote on which hidden answer people liked more — not a school test. What is Elo?

Where this model ranks in Stack Engine

cheapest frontier

Models that still clear a high Elo bar, sorted so price hurts.

#5