1 DeepSeek-V4.1-Flash Open weights DeepSeek · DeepSeek 77.3% Official board release 2026-06-25 leader 25 Jun 2026 livebench.ai T2 History 2 Claude Fable 5.1 Closed Anthropic · Claude 66.1% Official board reasoning_effort max release 2026-06-25 Partially comparable -11.2 pt 25 Jun 2026 livebench.ai T2 History 3 Claude Opus 5 Closed Anthropic · Claude 65.2% Official board reasoning_effort max release 2026-06-25 Partially comparable -12.1 pt 25 Jun 2026 livebench.ai T2 History 4 DeepSeek V4 Flash Vision Exp Open weights DeepSeek · DeepSeek-V4 65.1% Official board release 2026-06-25 Comparable -12.2 pt 25 Jun 2026 livebench.ai T2 History 5 Qwen 3.8 Max Closed Qwen · Qwen3.8 64.6% Official board release 2026-06-25 Comparable -12.6 pt 25 Jun 2026 livebench.ai T2 History 5 Smaug Agentic 64.6% Official board release 2026-06-25 Comparable -12.6 pt 25 Jun 2026 livebench.ai T2 History 7 Muse Spark 1.3 Closed Meta AI 64.1% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -13.2 pt 25 Jun 2026 livebench.ai T2 History 8 Claude Fable 5 Closed Anthropic · Claude 62.2% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -15.1 pt 25 Jun 2026 livebench.ai T2 History 8 Kimi K3 Open weights Moonshot AI · Kimi 62.2% Official board release 2026-06-25 Comparable -15.1 pt 25 Jun 2026 livebench.ai T2 History 10 Qwen3.8 Flash Open weights Qwen · Qwen3.8 61.6% Official board release 2026-06-25 Comparable -15.7 pt 25 Jun 2026 livebench.ai T2 History 11 Qwen3.8 27B Open weights Qwen · Qwen3.8 61.4% Official board reasoning off release 2026-06-25 Partially comparable -15.9 pt 25 Jun 2026 livebench.ai T2 History 12 Smaug Flash 61.1% Official board release 2026-06-25 Comparable -16.2 pt 25 Jun 2026 livebench.ai T2 History 13 GLM 5.3 Open weights Z.ai (Zhipu AI) · GLM5.3 60.9% Official board release 2026-06-25 Comparable -16.4 pt 25 Jun 2026 livebench.ai T2 History 14 Smaug Mini 60.8% Official board release 2026-06-25 Comparable -16.5 pt 25 Jun 2026 livebench.ai T2 History 15 Claude Sonnet 5 Closed Anthropic · Claude 59.4% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -17.9 pt 25 Jun 2026 livebench.ai T2 History 16 Muse Spark 1.1 Closed Meta AI 58.5% Official board release 2026-06-25 Comparable -18.7 pt 25 Jun 2026 livebench.ai T2 History 17 Gemini 3.7 Flash Closed Google · Gemini 3.7 58.3% Official board release 2026-06-25 Comparable -19.0 pt 25 Jun 2026 livebench.ai T2 History 18 Muse Spark 1.2 Closed Meta AI 57.6% Official board release 2026-06-25 Comparable -19.7 pt 25 Jun 2026 livebench.ai T2 History 19 gpt-6-astra Closed OpenAI · GPT 6 57.3% Official board release 2026-06-25 Comparable -19.9 pt 25 Jun 2026 livebench.ai T2 History 20 Grok 4.6 Closed xAI · Grok 57.0% Official board release 2026-06-25 Comparable -20.3 pt 25 Jun 2026 livebench.ai T2 History 21 GLM 5.3 Flash Open weights Z.ai (Zhipu AI) · GLM5.3 56.8% Official board release 2026-06-25 Comparable -20.5 pt 25 Jun 2026 livebench.ai T2 History 22 Grok 4.5 Closed xAI · Grok 56.5% Official board release 2026-06-25 Comparable -20.8 pt 25 Jun 2026 livebench.ai T2 History 23 gpt-5.6-sol Closed OpenAI · GPT 5.6 56.2% Official board release 2026-06-25 Comparable -21.1 pt 25 Jun 2026 livebench.ai T2 History 24 DeepSeek-V4-Pro-0813 Open weights DeepSeek · DeepSeek 55.0% Official board release 2026-06-25 Comparable -22.3 pt 25 Jun 2026 livebench.ai T2 History 24 gpt-5.6-terra Closed OpenAI · GPT 5.6 55.0% Official board release 2026-06-25 Comparable -22.3 pt 25 Jun 2026 livebench.ai T2 History 26 Gemini 3.8 Flash Closed Google · Gemini 3.8 54.2% Official board release 2026-06-25 Comparable -23.0 pt 25 Jun 2026 livebench.ai T2 History 27 gpt-5.5 Closed OpenAI · GPT 5.5 54.0% Official board release 2026-06-25 Comparable -23.3 pt 25 Jun 2026 livebench.ai T2 History 28 gpt-5.4 Closed OpenAI · GPT 5.4 53.8% Official board release 2026-06-25 Comparable -23.4 pt 25 Jun 2026 livebench.ai T2 History 29 ox-alpha-max 52.6% Official board release 2026-06-25 Comparable -24.6 pt 25 Jun 2026 livebench.ai T2 History 30 Z.ai GLM 5.2 Open weights Z.ai (Zhipu AI) · GLM5.2 51.8% Official board release 2026-06-25 Comparable -25.5 pt 25 Jun 2026 livebench.ai T2 History 31 Claude Opus 4.7 Closed Anthropic · Claude 50.7% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -26.6 pt 25 Jun 2026 livebench.ai T2 History 32 Claude Opus 4.8 Closed Anthropic · Claude 50.5% Official board reasoning on reasoning_effort max release 2026-06-25 Partially comparable -26.8 pt 25 Jun 2026 livebench.ai T2 History 33 gpt-5.2 Closed OpenAI · GPT 5.2 50.3% Official board reasoning_effort high release 2026-06-25 Partially comparable -27.0 pt 25 Jun 2026 livebench.ai T2 History 34 GPT-5.2-Codex Closed OpenAI · GPT 5.2 49.4% Official board release 2026-06-25 Comparable -27.9 pt 25 Jun 2026 livebench.ai T2 History 34 Inkling Open weights Thinking Machines 49.4% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -27.9 pt 25 Jun 2026 livebench.ai T2 History 36 Claude Opus 4.6 Closed Anthropic · Claude 49.0% Official board reasoning on reasoning_effort high release 2026-06-25 Partially comparable -28.3 pt 25 Jun 2026 livebench.ai T2 History 36 Gemini 3.5 Flash Closed Google · Gemini 3.5 49.0% Official board reasoning_effort high release 2026-06-25 Partially comparable -28.3 pt 25 Jun 2026 livebench.ai T2 History 38 gpt-5.6-luna Closed OpenAI · GPT 5.6 48.4% Official board release 2026-06-25 Comparable -28.8 pt 25 Jun 2026 livebench.ai T2 History 39 Kimi K2.6 Open weights Moonshot AI · Kimi 46.9% Official board reasoning on release 2026-06-25 Partially comparable -30.4 pt 25 Jun 2026 livebench.ai T2 History 40 DeepSeek V4 Flash (0731) Open weights DeepSeek · DeepSeek 46.8% Official board release 2026-06-25 Comparable -30.5 pt 25 Jun 2026 livebench.ai T2 History 40 gpt-5.4-nano Closed OpenAI · GPT 5.4 46.8% Official board release 2026-06-25 Comparable -30.5 pt 25 Jun 2026 livebench.ai T2 History 42 Grok Build 0.1 Closed xAI · Grok 45.8% Official board release 2026-06-25 Comparable -31.5 pt 25 Jun 2026 livebench.ai T2 History 43 Kimi K2.7 Code Open weights Moonshot AI · Kimi 45.7% Official board release 2026-06-25 Comparable -31.6 pt 25 Jun 2026 livebench.ai T2 History 44 Gemini 3.5 Flash-Lite Closed Google · Gemini 3.5 45.3% Official board reasoning_effort high release 2026-06-25 Partially comparable -32.0 pt 25 Jun 2026 livebench.ai T2 History 45 Gemini 3.1 Pro Preview Closed Google · Gemini 3.1 44.1% Official board reasoning_effort high release 2026-06-25 Partially comparable -33.1 pt 25 Jun 2026 livebench.ai T2 History 46 Qwen3.7 Max Closed Qwen · Qwen3.7 43.6% Official board release 2026-06-25 Comparable -33.7 pt 25 Jun 2026 livebench.ai T2 History 47 Gemini 3.6 Flash Closed Google · Gemini 3.6 43.4% Official board reasoning_effort high release 2026-06-25 Partially comparable -33.8 pt 25 Jun 2026 livebench.ai T2 History 48 claude-sonnet-4-6-thinking-auto-medium-effort · Claude 42.6% Official board release 2026-06-25 Comparable -34.6 pt 25 Jun 2026 livebench.ai T2 History 48 deepseek-v4-pro Closed DeepSeek · V4 42.6% Official board release 2026-06-25 Comparable -34.6 pt 25 Jun 2026 livebench.ai T2 History 50 gpt-5.4-mini Closed OpenAI · GPT 5.4 41.7% Official board release 2026-06-25 Comparable -35.6 pt 25 Jun 2026 livebench.ai T2 History 51 Qwen3.6 Plus Closed Qwen · Qwen3.6 41.4% Official board release 2026-06-25 Comparable -35.9 pt 25 Jun 2026 livebench.ai T2 History 52 MiniMax-M3 Open weights MiniMax · MiniMax 40.7% Official board release 2026-06-25 Comparable -36.6 pt 25 Jun 2026 livebench.ai T2 History 53 Claude Opus 4.5 Closed Anthropic · Claude 39.7% Official board reasoning on reasoning_effort high thinking_budget 64k release 2026-06-25 Partially comparable -37.6 pt 25 Jun 2026 livebench.ai T2 History 54 Qwen3.6 27B Open weights Qwen · Qwen3.6 39.3% Official board release 2026-06-25 Comparable -38.0 pt 25 Jun 2026 livebench.ai T2 History 55 Nemotron 3 Ultra Open weights NVIDIA · Nemotron 3 38.7% Official board release 2026-06-25 Comparable -38.5 pt 25 Jun 2026 livebench.ai T2 History 56 deepseek-v4-flash Open weights DeepSeek · DeepSeek 37.6% Official board release 2026-06-25 Comparable -39.6 pt 25 Jun 2026 livebench.ai T2 History 57 Grok 4.3 Closed xAI · Grok 18.5% Official board release 2026-06-25 Comparable -58.7 pt 25 Jun 2026 livebench.ai T2 History