Arena

🏆 Leaderboard

As of August 31, 2026, Claude Opus 5 is #1 for Arena at 1711.88. Ranked by the Arena Code Elo score LLM Arena and Chatbot Arena Elo next to API prices. Compare human-preference ranks from Arena.ai with token cost across frontier models.

Updated August 31, 2026345 models36 providers

Arena Code Elo vs price

86 models. Left is cheaper. Up is a higher score. The line is the best score you can buy at each price — a dot under it is a worse deal than something on the line.

Best score at each price#1 on this board


Claude Opus 5 Anthropic · Proprietary	1711.88	1297	—	—	1493	$30.00
Kimi K3OSS Moonshot AI · Open Source	1681.75	—	—	—	1489	$18.00
Qwen3.8 MaxOSS Qwen · Open Source	1667	1301	—	—	1491	$8.00
Grok 4.6 xAI · Proprietary	1631	—	—	—	—	$8.00
Claude Fable 5 Anthropic · Proprietary	1627	1315	—	1237	1506	$60.00
GPT-5.6 Sol OpenAI · Proprietary	1620.27	1280	—	—	1481	$35.00
GLM-5.2OSS Z AI · Open Source	1593.25	—	—	—	—	$5.80
Gemini 3.7 Flash Google · Proprietary	1587	—	—	—	1490	$4.50
Claude Opus 4.7 Anthropic · Proprietary	1558	1299	—	1233	1494	$30.00
Grok 4.5 xAI · Proprietary	1555	1285	—	—	—	$8.00
Claude Sonnet 5 Anthropic · Proprietary	1544.16	1273	—	1188	—	$12.00
Claude Opus 4.8 Anthropic · Proprietary	1539	1280	—	1205	1481	$30.00
Muse Spark 1.1 Meta · Proprietary	1538	1282	—	—	1489	$5.50
Claude Opus 4.6 Anthropic · Proprietary	1537	1293	—	1253	1497	$30.00
Muse Spark 1.2 Meta · Proprietary	1535	1290	—	—	1498	$5.50
Gemini 3.6 Flash Google · Proprietary	1527.83	1295	—	—	1484	$4.50
Claude Sonnet 4.6 Anthropic · Proprietary	1524	1275	—	1221	—	$18.00
GPT-5.6 Luna OpenAI · Proprietary	1522.94	1249	—	—	—	$1.40
Seed 2.1 Pro ByteDance · Proprietary	1522	—	—	—	—	$5.34
Hy3OSS Tencent · Open Source	1522	—	—	—	—	$0.66
GPT-5.6 Terra OpenAI · Proprietary	1521.61	1270	—	—	—	$14.00
Qwen3.7 Max Qwen · Proprietary	1517	—	—	—	—	$5.00
GLM-5.1OSS Z AI · Open Source	1510	—	—	—	—	$5.80
Kimi K2.6OSS Moonshot AI · Open Source	1509	1263	—	—	—	$4.93
Gemini 3.5 Flash Google · Proprietary	1506.38	1284	—	—	1477	$10.50
GPT-5.5 OpenAI · Proprietary	1504.74	1286	—	1240	1482	$35.00
MiniMax M3OSS MiniMax · Open Source	1490	1240	—	—	—	$1.50
MiMo-V2.5-ProOSS Xiaomi · Open Source	1474	—	—	—	—	$1.30
Kimi K2.7 CodeOSS Moonshot AI · Open Source	1473	—	—	—	—	$4.93
Claude Opus 4.5 Anthropic · Proprietary	1468	—	—	1179	—	$30.00
Qwen3.6 Plus Qwen · Proprietary	1460	—	—	—	—	$3.50
Gemini 3.5 Flash-Lite Google · Proprietary	1449	1260	—	—	—	$2.80
Gemini 3.1 Pro Google · Proprietary	1447	1277	—	1212	1486	$17.50
DeepSeek-V4-Pro-0813OSS DeepSeek · Open Source	1446	—	—	—	—	$5.28
MiMo-V2.5OSS Xiaomi · Open Source	1438	1238	—	—	—	$0.50
Gemini 3 Pro Google · Proprietary	1438	1289	—	1207	1485	$14.00
Gemini 3 Flash Google · Proprietary	1438	1271	—	1197	—	$3.50
GLM-5OSS Z AI · Open Source	1436	—	—	—	—	$4.20
MiMo-V2-Pro Xiaomi · Proprietary · via OpenRouter	1434	—	—	—	—	$1.30
GLM-4.7OSS Z AI · Open Source	1434	—	—	—	—	$2.80
Kimi K2.5OSS Moonshot AI · Open Source	1430.56	—	—	—	—	$3.68
GPT-5 Medium OpenAI · Proprietary	1419	—	—	—	—	$11.25
GPT-5.2 OpenAI · Proprietary	1418	1244	—	1206	—	$15.75
GPT-5.3 Codex OpenAI · Proprietary	1406.65	—	—	—	—	$15.75
GPT-5.4 mini OpenAI · Proprietary	1402.17	1253	—	—	—	$5.25
Qwen3.5-397B-A17BOSS Qwen · Open Source	1400	1247	—	—	—	$4.20
GLM-5V-TurboOSS Z AI · Open Source	1400	—	—	—	—	$5.20
MiniMax M2.7OSS MiniMax · Open Source	1397	—	—	—	—	$1.50
GPT-5 OpenAI · Proprietary	1395	—	—	1132	—	$11.25
MiniMax M2.1OSS MiniMax · Open Source	1391.64	—	—	—	—	$1.50

Showing 1–50 of 345 models

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The index

All Large Language Models

345 models across 36 providers. Search or jump to a lab — every model page stays linked here.

Cursor

2 models

Composer 2 Composer 2 Fast

xAI

17 models

Grok 4.6 Grok 4.5 Grok 4.3 Grok-4.1 Grok-4.1 Fast Non-Reasoning Grok-4.1 Fast Reasoning Grok-4.1 Thinking Grok 4 Fast Grok Code Fast 1 Grok-4 Fast Non-Reasoning Grok-4 Fast Reasoning Grok-4 Grok-3 Grok-3 Mini Grok-2 Grok-1.5V Grok-1.5

MiniMax

7 models

MiniMax M3 MiniMax M2.7 MiniMax M2.5 MiniMax M2.1 MiniMax M2 MiniMax M1 40K MiniMax M1 80K

Qwen

55 models

Qwen3.8 Flash Qwen3.8-Flash-Next Qwen3.8-27B Qwen3.8-2.4T-A95B Qwen3.8 Max Qwen3.7 Flash Qwen3.7-Plus Qwen3.7 Max Qwen3.6-27B Qwen3.6-35B-A3B Qwen3.6 Plus Qwen3.5-0.8B Qwen3.5-2B Qwen3.5-4B Qwen3.5-9B Qwen3.5-122B-A10B Qwen3.5-27B Qwen3.5-35B-A3B Qwen3.5-397B-A17B Qwen3 Max Qwen3 VL 235B A22B Instruct Qwen3 VL 235B A22B Thinking Qwen3 VL 30B A3B Instruct Qwen3 VL 30B A3B Thinking Qwen3 VL 32B Instruct Qwen3 VL 32B Thinking Qwen3 VL 4B Instruct Qwen3 VL 4B Thinking Qwen3 VL 8B Instruct Qwen3 VL 8B Thinking Qwen3-Next-80B-A3B-Instruct Qwen3-Next-80B-A3B-Thinking Qwen3-235B-A22B-Thinking-2507 Qwen3-235B-A22B-Instruct-2507 Qwen3 235B A22B Qwen3 30B A3B Qwen3 32B Qwen2.5-Omni-7B QwQ-32B Qwen2.5 VL 32B Instruct Qwen3-Coder 480B A35B Instruct Qwen2.5 VL 72B Instruct Qwen2.5 VL 7B Instruct Qwen3-Coder QvQ-72B-Preview QwQ-32B-Preview Qwen2.5 14B Instruct Qwen2.5 32B Instruct Qwen2.5 72B Instruct Qwen2.5 7B Instruct Qwen2.5-Coder 32B Instruct Qwen2.5-Coder 7B Instruct Qwen2-VL-72B-Instruct Qwen2 72B Instruct Qwen2 7B Instruct

AI21 Labs

2 models

Jamba 1.5 Large Jamba 1.5 Mini

Amazon

7 models

Nova 2 Lite Nova 2 Omni Nova 2 Pro Nova 2 Sonic Nova Lite Nova Micro Nova Pro

Baidu

2 models

ERNIE 5.0 ERNIE 4.5

ByteDance

4 models

Seed 2.1 Pro Seed 2.1 Turbo Seed 2.0 Lite Seed 2.0 Pro

Cohere

4 models

North Micro Vision Instruct North Mini Code 1.0 Command A+Command R+

IBM

2 models

IBM Granite 4.0 Tiny Preview Granite 3.3 8B Instruct

Inception

1 models

Mercury 2

inclusionAI

1 models

Ling-3.0-flash

LG AI Research

1 models

K-EXAONE-236B-A23B

Liquid AI

2 models

LFM2.5-VL-3B LFM2.5-2.6B

Meituan

4 models

LongCat-Flash-Lite LongCat-Flash-Thinking-2601 LongCat-Flash-Thinking LongCat-Flash-Chat

Microsoft

9 models

MAI-Code-1.1-Flash MAI-Code-1-Flash MAI-Thinking-1 Phi 4 Mini Phi-4-multimodal-instruct Phi 4 Phi-3.5-mini-instruct Phi-3.5-MoE-instruct Phi-3.5-vision-instruct

Moonshot AI

11 models

Kimi K3 Kimi K2.7 Code Kimi K2.7 Code HighSpeed Kimi K2.6 Kimi K2.5 Kimi K2 0905 Kimi K2-Instruct-0905 Kimi K2-Thinking-0905 Kimi K2 Base Kimi K2 Instruct Kimi-k1.5

Nous Research

1 models

Hermes 3 70B

NVIDIA

9 models

Nemotron 3.5 Lightning (30B A3B)Nemotron 3 Ultra (550B A55B)Nemotron 3 Super (120B A12B)Nemotron 3 Nano (30B A3B)Nemotron Nano 9B v2 Llama 3.1 Nemotron Ultra 253B v1 Llama 3.1 Nemotron Nano 8B V1 Llama-3.3 Nemotron Super 49B v1 Llama 3.1 Nemotron 70B Instruct

OpenBMB

1 models

MiniCPM-SALA

Poolside

2 models

Laguna S 2.1 Laguna XS 2.1

Sakana AI

1 models

Sakana Namazu

Sarvam AI

2 models

Sarvam-105B Sarvam-30B

StepFun

2 models

Step-3.5-Flash Step3-VL-10B

Tencent

1 models

Hy3

Thinking Machines

1 models

Inkling-Small

Unisound

1 models

Upstage

1 models

Solar Pro 4

Xiaomi

5 models

MiMo-V2.5-Pro MiMo-V2.5 MiMo-V2-Omni MiMo-V2-Pro MiMo-V2-Flash

Which model leads Arena right now?

As of August 31, 2026, Claude Opus 5 by Anthropic is #1 for Arena at 1711.88. Ranked by the Arena Code Elo score This board also tracks Arena Code Elo, Arena Vision Elo, Arena-Hard, Arena Search Elo. Next on the same board: Kimi K3 and Qwen3.8 Max. Related leaders: Claude Fable 5 on Arena Vision Elo at 1315; Qwen3 235B A22B on Arena-Hard at 95.6%. This arena leaderboard ranks models by Arena Code Elo. Scores come from public evals. Prices are the live API rates in the table above.

Sources: OpenAI API pricing (https://developers.openai.com/api/docs/pricing); Anthropic Claude API pricing (https://platform.claude.com/docs/en/about-claude/pricing); Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing)

Top 8 for arena. Ranked by the Arena Code Elo score Input and output are dollars per million tokens.
Rank	Model	Arena Code Elo	Input /M	Output /M
1	Claude Opus 5	1711.88	$5.00	$25.00
2	Kimi K3	1681.75	$3.00	$15.00
3	Qwen3.8 Max	1667	$2.00	$6.00
4	Grok 4.6	1631	$2.00	$6.00
5	Claude Fable 5	1627	$10.00	$50.00
6	GPT-5.6 Sol	1620.27	$5.00	$30.00
7	GLM-5.2	1593.25	$1.40	$4.40
8	Gemini 3.7 Flash	1587	$0.75	$3.75

Related LLM leaderboards

LLM Leaderboard Coding Math Agentic Reasoning Writing Science Finance Long Context Vision Open Source

Individual benchmark pages

Rank one eval at a time. All LLM benchmarks.

HLE SWE Bench Humanity's Last Exam (No Tools)Humanity's Last Exam (With Tools)Terminal-Bench 2.0 Terminal-Bench Terminal-Bench 2.1 Terminal-Bench 2 Terminal-Bench 3.0 ARC-AGI-1 Verified

Arena FAQ

Who ranks #1 on the Arena leaderboard?

As of August 31, 2026, Claude Opus 5 by Anthropic ranks #1 on Arena Code Elo at 1711.88. API pricing is $5.00/M input and $25.00/M output.

What are the top models on Arena Code Elo?

The current Arena Code Elo ranking as of August 31, 2026 is 1. Claude Opus 5 at 1711.88; 2. Kimi K3 at 1681.75; 3. Qwen3.8 Max at 1667.

Which arena model is the cheapest?

MiMo-V2-Flash is the cheapest scored model on this arena leaderboard at $0.10/M input and $0.30/M output ($0.40 blended). Claude Opus 5 still leads Arena Code Elo at 1711.88.

Should I always pick the #1 Arena Code Elo model?

Not automatically. Claude Opus 5 leads Arena Code Elo, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Arena Code Elo against input/output price, context window, and related evals.

How often is the Arena leaderboard updated?

Scores and API prices on this page are refreshed from published evals and provider rates. The snapshot is labeled August 31, 2026. Treat it as a current index, not a one-off blog post.

What is LLM Arena?

LLM Arena, also called Chatbot Arena or LMSYS Arena, ranks models from blind human votes. Elo is a preference score, not a homework-test score.

How is Arena Elo different from SWE-bench?

Arena Elo is human preference in chat. SWE-bench is automated GitHub issue fixing. A model can win Arena and still lose coding evals.

Do you replace lmarena.ai?

No. Use Arena.ai for the official vote graph. This page puts the Elo we have next to live API prices so you can budget a preferred model.

Arena Code Elo vs price

You found the model. Now ship the product.

All Large Language Models

OpenAI

Anthropic

Google

Cursor

xAI

DeepSeek

MiniMax

Qwen

AI21 Labs

Amazon

Baidu

ByteDance

Cohere

IBM

Inception

inclusionAI

LG AI Research

Liquid AI

Meituan

Meta

Microsoft

Mistral

Moonshot AI

Nous Research

NVIDIA

OpenBMB

Poolside

Sakana AI

Sarvam AI

StepFun

Tencent

Thinking Machines

Unisound

Upstage

Xiaomi

Z AI

Which model leads Arena right now?

Related LLM leaderboards

Individual benchmark pages

Arena FAQ

Who ranks #1 on the Arena leaderboard?

What are the top models on Arena Code Elo?

Which arena model is the cheapest?

Should I always pick the #1 Arena Code Elo model?

How often is the Arena leaderboard updated?

What is LLM Arena?

How is Arena Elo different from SWE-bench?

Do you replace lmarena.ai?