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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. Yi-Lightning
01.AI🇨🇳 ChinaFrontier Model

Yi-Lightning

Yi-Lightning is a 01.AI closed-API frontier model. Latest preference Elo in this catalog is 1,475 (seed-bootstrap (Aug 1, 2026)). SWE-bench sits at 63.4% (seed-bootstrap (Aug 1, 2026)). List output price is $0.14/1M. Context window is 16k tokens. 01.AI ultra-fast reasoning model delivering top LiveBench efficiency. Numbers below are dated snapshots, not a guarantee on your traffic mix.

At a glance

Yi-Lightning is a 01.AI closed-API frontier model. Latest preference Elo in this catalog is 1,475 (seed-bootstrap (Aug 1, 2026)). SWE-bench sits at 63.4% (seed-bootstrap (Aug 1, 2026)). List output price is $0.14/1M. Context window is 16k tokens. 01.AI ultra-fast reasoning model delivering top LiveBench efficiency. Numbers below are dated snapshots, not a guarantee on your traffic mix.
Last updated Aug 1, 2026
All 99 vsSave Model

Compare Yi-Lightning against

01.AI Yi Series Lineage & Sibling Variants

2 models

Currently comparing Yi-Lightning. Alternative family tiers available.

Active: Yi-Lightning
Yi-Large$0.3
Capability Profile

Yi-Lightning Benchmark Percentiles

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

Yi-Lightning
Median (50)

Dimensional Scorecards

Reasoning
56%
Coding
44%
Math
57%
Speed
78%
Value
98%
Context
1%
Standout Competencies

Ranks in the top tier (≥75th percentile) for Value, Speed.

Benchmark Specifications

Dated snapshot metrics aggregated from official evaluators and API providers.

Preference Elo1,475
seed-bootstrap · Aug 1, 2026
Coding Elo1,480
seed-bootstrap · Aug 1, 2026
LiveBench65%
seed-bootstrap · Aug 1, 2026
SWE-bench63.4%
seed-bootstrap · Aug 1, 2026
GPQA Diamond78%
seed-bootstrap · Aug 1, 2026
Time to first token150 ms
seed-bootstrap · Aug 1, 2026
Output speed130 tok/s
seed-bootstrap · Aug 1, 2026
Input price$0.14/1M
seed-bootstrap · Aug 1, 2026
Output price$0.14/1M
seed-bootstrap · Aug 1, 2026
Context window16k
seed-bootstrap · Aug 1, 2026
Benchmark MetricReported ScoreObserved Source
Preference Elo1,475seed-bootstrap · Aug 1, 2026
Coding Elo1,480seed-bootstrap · Aug 1, 2026
LiveBench65%seed-bootstrap · Aug 1, 2026
SWE-bench63.4%seed-bootstrap · Aug 1, 2026
GPQA Diamond78%seed-bootstrap · Aug 1, 2026
Time to first token150 msseed-bootstrap · Aug 1, 2026
Output speed130 tok/sseed-bootstrap · Aug 1, 2026
Input price$0.14/1Mseed-bootstrap · Aug 1, 2026
Output price$0.14/1Mseed-bootstrap · Aug 1, 2026
Context window16kseed-bootstrap · Aug 1, 2026

Compare with every model

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

Dedicated vs hub →
Yi-Lightning vs Yi-Large (previous other)Yi-Lightning vs Ernie 4.5 Turbo (next other)Yi-Lightning vs GLM-5V TurboYi-Lightning vs MiniMax M2.5Yi-Lightning vs Seed 2.1 TurboYi-Lightning vs Doubao Pro 1.5
Showing 99 of 99 comparisons
Yi-LightningvsClaude 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+149SWE:Claude Opus 5+15.8%
Yi-LightningvsClaude 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+141SWE:Claude Fable 5+16.6%
Yi-LightningvsGPT-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+133SWE:GPT-5.6 Sol+14.2%
Yi-LightningvsClaude 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+123SWE:Claude Opus 4.8+15%
Yi-LightningvsGrok 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+117SWE:Grok 4.6+5.7%
Yi-LightningvsClaude 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+99SWE:Claude Opus 4.6+12.5%
Yi-LightningvsGemini 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+95SWE:Gemini 3.6 Pro+11.2%
Yi-LightningvsClaude 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+93SWE:Claude Opus 4.5+13.4%
Yi-LightningvsOpenAI o3-miniOpenAI
Compare

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

Elo:OpenAI o3-mini+85SWE:OpenAI o3-mini+15.1%
Yi-LightningvsGPT-5OpenAI
Compare

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

Elo:GPT-5+83SWE:GPT-5+5%
Yi-LightningvsGLM-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+83SWE:GLM-5.3+13%
Yi-LightningvsClaude Sonnet 5Anthropic
Compare

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

Elo:Claude Sonnet 5+81SWE:Claude Sonnet 5+10.4%
Yi-LightningvsGemini 3 ProGoogle
Compare

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

Elo:Gemini 3 Pro+77SWE:Gemini 3 Pro+9%
Yi-LightningvsGPT-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+73SWE:GPT-5.6 Terra+7%
Yi-LightningvsGPT-4.5 OrionOpenAI
Compare

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

Elo:GPT-4.5 Orion+65SWE:GPT-4.5 Orion+7.6%
Yi-LightningvsDeepSeek V4 ProDeepSeek
Compare

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

Elo:DeepSeek V4 Pro+61SWE:DeepSeek V4 Pro+8.2%
Yi-LightningvsGemini 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+55SWE:Gemini 3.7 Flash+9%
Yi-LightningvsKimi K3Moonshot
Compare

Moonshot AI frontier flagship reasoning and agent swarm model with 256k context and top-tier SWE-bench coding capability.

Elo:Kimi K3+53SWE:Kimi K3+10.4%
Yi-LightningvsClaude Sonnet 4.5Anthropic
Compare

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

Elo:Claude Sonnet 4.5+49SWE:Claude Sonnet 4.5+6.7%
Yi-LightningvsQwen 3 MaxAlibaba
Compare

Alibaba flagship. Strong math and multilingual code.

Elo:Qwen 3 Max+43SWE:Qwen 3 Max+4.4%
Yi-LightningvsKimi K2.5 MaxMoonshot
Compare

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

Elo:Kimi K2.5 Max+40SWE:Kimi K2.5 Max+7.9%
Yi-LightningvsOpenAI o1OpenAI
Compare

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

Elo:OpenAI o1+37SWE:Yi-Lightning+14.5%
Yi-LightningvsGemini 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:Gemini 3.6 Flash+31SWE:Gemini 3.6 Flash+7.4%
Yi-LightningvsGemini 3 FlashGoogle
Compare

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

Elo:Gemini 3 Flash+20SWE:Gemini 3 Flash+12.4%
Yi-LightningvsQwen QwQ 32BAlibaba
Compare

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

Elo:Qwen QwQ 32B+20SWE:Qwen QwQ 32B+4.1%
Yi-LightningvsGLM-5.2Zhipu
Compare

Zhipu flagship. Strong Chinese/English coding and agents.

Elo:GLM-5.2+17SWE:GLM-5.2+5.9%
Yi-LightningvsGemini 2.0 Flash ThinkingGoogle
Compare

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

Elo:Gemini 2.0 Flash Thinking+15SWE:Gemini 2.0 Flash Thinking+3.4%
Yi-LightningvsDeepSeek V4 FlashDeepSeek
Compare

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

Elo:DeepSeek V4 Flash+15SWE:DeepSeek V4 Flash+7.8%
Yi-LightningvsClaude Opus 4Anthropic
Compare

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

Elo:Claude Opus 4+15SWE:Claude Opus 4+9.1%
Yi-LightningvsGrok 4xAI
Compare

Previous xAI flagship.

Elo:Grok 4+13SWE:Yi-Lightning+4.8%
Yi-LightningvsMiniMax M2.5MiniMax
Compare

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

Elo:MiniMax M2.5+3SWE:MiniMax M2.5+12.4%
Yi-LightningvsGLM-5V TurboZhipu
Compare

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

Elo:Yi-Lightning+0SWE:GLM-5V Turbo+1.8%
Yi-LightningvsSeed 2.1 TurboByteDance
Compare

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

Elo:Yi-Lightning+3SWE:Yi-Lightning+0.2%
Yi-LightningvsDoubao Pro 1.5ByteDance
Compare

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

Elo:Yi-Lightning+5SWE:Yi-Lightning+1.3%
Yi-LightningvsLlama 4 MaverickMeta
Compare

Meta natively multimodal open-weight flagship.

Elo:Yi-Lightning+7SWE:Yi-Lightning+6.3%
Yi-LightningvsGPT-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:Yi-Lightning+9SWE:Yi-Lightning+1.6%
Yi-LightningvsKimi K2Moonshot
Compare

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

Elo:Yi-Lightning+10SWE:Kimi K2+2.4%
Yi-LightningvsMistral Large 3Mistral
Compare

Mistral European flagship with strong function calling.

Elo:Yi-Lightning+19SWE:Yi-Lightning+8%
Yi-LightningvsClaude Sonnet 4Anthropic
Compare

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

Elo:Yi-Lightning+20SWE:Yi-Lightning+0.6%
Yi-LightningvsErnie 4.5 TurboBaidu
Compare

Baidu current multimodal enterprise foundation model with broad Chinese knowledge.

Elo:Yi-Lightning+25SWE:Yi-Lightning+6.4%
Yi-LightningvsQwen 2.5 PlusAlibaba
Compare

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

Elo:Yi-Lightning+30SWE:Yi-Lightning+4.2%
Yi-LightningvsOpenAI o1-miniOpenAI
Compare

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

Elo:Yi-Lightning+30SWE:Yi-Lightning+7%
Yi-LightningvsQwen3 235BAlibaba
Compare

Open-weight Qwen3 mixture-of-experts.

Elo:Yi-Lightning+35SWE:Yi-Lightning+4%
Yi-LightningvsClaude Haiku 4.5Anthropic
Compare

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

Elo:Yi-Lightning+37SWE:Yi-Lightning+5.2%
Yi-LightningvsYi-Large01.AI
Compare

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

Elo:Yi-Lightning+45SWE:Yi-Lightning+9.6%
Yi-LightningvsQwen 2.5 Coder 32BAlibaba
Compare

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

Elo:Yi-Lightning+50SWE:Qwen 2.5 Coder 32B+1.8%
Yi-LightningvsKimi Chat 1.5Moonshot
Compare

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

Elo:Yi-Lightning+55SWE:Yi-Lightning+12.4%
Yi-LightningvsLlama 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:Yi-Lightning+63SWE:Yi-Lightning+11%
Yi-LightningvsGPT-5 miniOpenAI
Compare

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

Elo:Yi-Lightning+65SWE:Yi-Lightning+11%
Yi-LightningvsGrok 3xAI
Compare

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

Elo:Yi-Lightning+70SWE:Yi-Lightning+12%
Yi-LightningvsQwen3.8 27BAlibaba
Compare

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

Elo:Yi-Lightning+77SWE:Yi-Lightning+4.6%
Yi-LightningvsLlama 3.1 405BMeta
Compare

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

Elo:Yi-Lightning+105SWE:Yi-Lightning+5%
Yi-LightningvsDeepSeek Coder V2DeepSeek
Compare

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

Elo:Yi-Lightning+110SWE:Yi-Lightning+2.9%
Yi-LightningvsClaude 3.7 SonnetAnthropic
Compare

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

Elo:Yi-Lightning+113SWE:Claude 3.7 Sonnet+6.9%
Yi-LightningvsDoubao Lite 1.5ByteDance
Compare

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

Elo:Yi-Lightning+115SWE:Yi-Lightning+17.4%
Yi-LightningvsDeepSeek R1DeepSeek
Compare

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

Elo:Yi-Lightning+117SWE:DeepSeek R1+1.8%
Yi-LightningvsGemini 2.5 ProGoogle
Compare

Previous Google long-context flagship.

Elo:Yi-Lightning+125SWE:Gemini 2.5 Pro+0.4%
Yi-LightningvsCommand ACohere
Compare

Cohere enterprise RAG and tool-use model.

Elo:Yi-Lightning+131SWE:Yi-Lightning+20.8%
Yi-LightningvsGPT-4oOpenAI
Compare

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

Elo:Yi-Lightning+140SWE:Yi-Lightning+8.6%
Yi-LightningvsCodestral 25.01Mistral
Compare

Mistral code-specialist model.

Elo:Yi-Lightning+155SWE:Yi-Lightning+11.6%
Yi-LightningvsDeepSeek V3DeepSeek
Compare

Prior DeepSeek flagship. Baseline for v3 vs v4.

Elo:Yi-Lightning+165SWE:Yi-Lightning+14.8%
Yi-LightningvsGemini 2.5 FlashGoogle
Compare

Previous Google speed workhorse.

Elo:Yi-Lightning+180SWE:Yi-Lightning+15.4%
Yi-LightningvsLlama 3.3 70BMeta
Compare

Previous Meta 70B open-weight workhorse.

Elo:Yi-Lightning+190SWE:Yi-Lightning+18.3%
Yi-LightningvsClaude 3.5 SonnetAnthropic
Compare

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

Elo:Yi-Lightning+195SWE:Yi-Lightning+14.4%
Yi-LightningvsGPT-4o miniOpenAI
Compare

Legacy small OpenAI model. Useful as a cheap baseline.

Elo:Yi-Lightning+203SWE:Yi-Lightning+22.2%
Yi-LightningvsGemini 1.5 ProGoogle
Compare

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

Elo:Yi-Lightning+215SWE:Yi-Lightning+25.4%
Yi-LightningvsGPT-4 TurboOpenAI
Compare

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

Elo:Yi-Lightning+220SWE:Yi-Lightning+30.2%
Yi-LightningvsClaude 3 OpusAnthropic
Compare

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

Elo:Yi-Lightning+227SWE:Yi-Lightning+25%
Yi-LightningvsLlama 3.1 70BMeta
Compare

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

Elo:Yi-Lightning+235SWE:Yi-Lightning+23.2%
Yi-LightningvsClaude 3.5 HaikuAnthropic
Compare

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

Elo:Yi-Lightning+251SWE:Yi-Lightning+27.2%
Yi-LightningvsGPT Image 2 (High)OpenAI
Compare

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

Yi-LightningvsGPT Image 2 (Low / Fast)OpenAI
Compare

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

Yi-LightningvsGPT Image 1.5OpenAI
Compare

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

Yi-LightningvsDALL-E 3OpenAI
Compare

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

Yi-LightningvsReve 2.1Reve
Compare

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

Yi-LightningvsNano Banana Pro (Gemini 3 Pro Image)Google
Compare

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

Yi-LightningvsNano 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.

Yi-LightningvsNano Banana 2 LiteGoogle
Compare

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

Yi-LightningvsFLUX.2 [max]Black Forest Labs
Compare

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

Yi-LightningvsFLUX.2 [flex]Black Forest Labs
Compare

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

Yi-LightningvsFLUX.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.

Yi-LightningvsFLUX.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.

Yi-LightningvsFLUX.1 [schnell]Black Forest Labs
Compare

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

Yi-LightningvsIdeogram 4.0 (Quality)Ideogram
Compare

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

Yi-LightningvsIdeogram 4.0 Open WeightsIdeogram
Compare

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

Yi-LightningvsRecraft V4.1 Utility ProRecraft
Compare

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

Yi-LightningvsRecraft V4.1 UtilityRecraft
Compare

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

Yi-LightningvsKrea 2 LargeKrea
Compare

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

Yi-LightningvsKrea 2 Medium TurboKrea
Compare

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

Yi-LightningvsQwen Image 2.0 ProAlibaba
Compare

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

Yi-LightningvsWan2.6 Text to ImageAlibaba
Compare

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

Yi-LightningvsSeedream 5.0 ProByteDance
Compare

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

Yi-LightningvsSeedream 4.0ByteDance
Compare

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

Yi-LightningvsMidjourney v7Midjourney
Compare

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

Yi-LightningvsMidjourney v6.1Midjourney
Compare

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

Yi-LightningvsMAI-Image-2.5Microsoft AI
Compare

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

Yi-LightningvsMAI-Image-2.5-FlashMicrosoft AI
Compare

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

Yi-LightningvsHiDream-O1-Image-1.5HiDream
Compare

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

Yi-LightningvsLuma UNI 1 MaxLuma Labs
Compare

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

Frequently asked questions

Plain-English methodology and leaderboard answers

Yi-Lightning is a 01.AI closed-API model. 01.AI ultra-fast reasoning model delivering top LiveBench efficiency.

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

lowest-latency chat

TTFT and tokens/sec first. For support widgets and voice-adjacent loops.

#5

cheapest hosted API

Output price first among models we still consider usable for chat.

#3

writing and editing

Preference Elo first for long-form drafts. Price still counts if you generate all day.

#5

mid-tier workhorse

Sonnet / Terra / Flash class. Usable Elo without Opus or Sol prices.

#5