1 Gemini 3.8 Flash Closed Google · Gemini 3.8 81.4% Official board release 2026-06-25 leader 25 Jun 2026 livebench.ai T2 History 2 Gemini 3.7 Flash Closed Google · Gemini 3.7 79.9% Official board release 2026-06-25 Comparable -1.49 pt 25 Jun 2026 livebench.ai T2 History 3 Gemini 3.1 Pro Preview Closed Google · Gemini 3.1 79.1% Official board reasoning_effort high release 2026-06-25 Partially comparable -2.31 pt 25 Jun 2026 livebench.ai T2 History 4 Muse Spark 1.3 Closed Meta AI 78.0% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -3.41 pt 25 Jun 2026 livebench.ai T2 History 5 Qwen3.8 Flash Open weights Qwen · Qwen3.8 77.1% Official board release 2026-06-25 Comparable -4.30 pt 25 Jun 2026 livebench.ai T2 History 6 Claude Fable 5 Closed Anthropic · Claude 75.8% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -5.64 pt 25 Jun 2026 livebench.ai T2 History 7 Gemini 3.5 Flash Closed Google · Gemini 3.5 75.6% Official board reasoning_effort high release 2026-06-25 Partially comparable -5.81 pt 25 Jun 2026 livebench.ai T2 History 8 gpt-6-astra Closed OpenAI · GPT 6 75.6% Official board release 2026-06-25 Comparable -5.83 pt 25 Jun 2026 livebench.ai T2 History 9 Gemini 3.6 Flash Closed Google · Gemini 3.6 75.4% Official board reasoning_effort high release 2026-06-25 Partially comparable -6.05 pt 25 Jun 2026 livebench.ai T2 History 10 Muse Spark 1.2 Closed Meta AI 74.3% Official board release 2026-06-25 Comparable -7.09 pt 25 Jun 2026 livebench.ai T2 History 11 Qwen 3.8 Max Closed Qwen · Qwen3.8 74.1% Official board release 2026-06-25 Comparable -7.33 pt 25 Jun 2026 livebench.ai T2 History 12 Qwen3.7 Max Closed Qwen · Qwen3.7 74.0% Official board release 2026-06-25 Comparable -7.37 pt 25 Jun 2026 livebench.ai T2 History 13 Smaug Mini 73.9% Official board release 2026-06-25 Comparable -7.50 pt 25 Jun 2026 livebench.ai T2 History 14 Nemotron 3 Ultra Open weights NVIDIA · Nemotron 3 73.4% Official board release 2026-06-25 Comparable -7.97 pt 25 Jun 2026 livebench.ai T2 History 15 Claude Fable 5.1 Closed Anthropic · Claude 73.0% Official board reasoning_effort max release 2026-06-25 Partially comparable -8.42 pt 25 Jun 2026 livebench.ai T2 History 16 Qwen3.8 27B Open weights Qwen · Qwen3.8 72.7% Official board reasoning off release 2026-06-25 Partially comparable -8.75 pt 25 Jun 2026 livebench.ai T2 History 17 Claude Opus 4.8 Closed Anthropic · Claude 72.0% Official board reasoning on reasoning_effort max release 2026-06-25 Partially comparable -9.38 pt 25 Jun 2026 livebench.ai T2 History 18 Grok 4.6 Closed xAI · Grok 71.9% Official board release 2026-06-25 Comparable -9.55 pt 25 Jun 2026 livebench.ai T2 History 19 gpt-5.6-sol Closed OpenAI · GPT 5.6 71.8% Official board release 2026-06-25 Comparable -9.57 pt 25 Jun 2026 livebench.ai T2 History 20 Grok 4.5 Closed xAI · Grok 71.5% Official board release 2026-06-25 Comparable -9.88 pt 25 Jun 2026 livebench.ai T2 History 21 Kimi K3 Open weights Moonshot AI · Kimi 71.4% Official board release 2026-06-25 Comparable -10.0 pt 25 Jun 2026 livebench.ai T2 History 22 Smaug Agentic 71.0% Official board release 2026-06-25 Comparable -10.4 pt 25 Jun 2026 livebench.ai T2 History 23 DeepSeek V4 Flash Vision Exp Open weights DeepSeek · DeepSeek-V4 71.0% Official board release 2026-06-25 Comparable -10.5 pt 25 Jun 2026 livebench.ai T2 History 24 gpt-5.5 Closed OpenAI · GPT 5.5 70.7% Official board release 2026-06-25 Comparable -10.7 pt 25 Jun 2026 livebench.ai T2 History 25 gpt-5.4 Closed OpenAI · GPT 5.4 70.2% Official board release 2026-06-25 Comparable -11.2 pt 25 Jun 2026 livebench.ai T2 History 26 Inkling Open weights Thinking Machines 70.1% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -11.3 pt 25 Jun 2026 livebench.ai T2 History 27 DeepSeek-V4.1-Flash Open weights DeepSeek · DeepSeek 70.0% Official board release 2026-06-25 Comparable -11.4 pt 25 Jun 2026 livebench.ai T2 History 28 Muse Spark 1.1 Closed Meta AI 69.6% Official board release 2026-06-25 Comparable -11.8 pt 25 Jun 2026 livebench.ai T2 History 29 GLM 5.3 Open weights Z.ai (Zhipu AI) · GLM5.3 69.3% Official board release 2026-06-25 Comparable -12.1 pt 25 Jun 2026 livebench.ai T2 History 30 Smaug Flash 69.3% Official board release 2026-06-25 Comparable -12.2 pt 25 Jun 2026 livebench.ai T2 History 31 DeepSeek-V4-Pro-0813 Open weights DeepSeek · DeepSeek 67.7% Official board release 2026-06-25 Comparable -13.7 pt 25 Jun 2026 livebench.ai T2 History 32 Gemini 3.5 Flash-Lite Closed Google · Gemini 3.5 67.2% Official board reasoning_effort high release 2026-06-25 Partially comparable -14.2 pt 25 Jun 2026 livebench.ai T2 History 33 gpt-5.4-nano Closed OpenAI · GPT 5.4 67.2% Official board release 2026-06-25 Comparable -14.2 pt 25 Jun 2026 livebench.ai T2 History 34 Claude Opus 4.7 Closed Anthropic · Claude 66.7% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -14.7 pt 25 Jun 2026 livebench.ai T2 History 35 GPT-5.2-Codex Closed OpenAI · GPT 5.2 66.4% Official board release 2026-06-25 Comparable -15.0 pt 25 Jun 2026 livebench.ai T2 History 36 DeepSeek V4 Flash (0731) Open weights DeepSeek · DeepSeek 65.5% Official board release 2026-06-25 Comparable -15.9 pt 25 Jun 2026 livebench.ai T2 History 37 Grok Build 0.1 Closed xAI · Grok 65.2% Official board release 2026-06-25 Comparable -16.2 pt 25 Jun 2026 livebench.ai T2 History 38 gpt-5.6-terra Closed OpenAI · GPT 5.6 64.6% Official board release 2026-06-25 Comparable -16.8 pt 25 Jun 2026 livebench.ai T2 History 39 Kimi K2.6 Open weights Moonshot AI · Kimi 64.4% Official board reasoning on release 2026-06-25 Partially comparable -17.1 pt 25 Jun 2026 livebench.ai T2 History 40 Claude Sonnet 5 Closed Anthropic · Claude 63.9% Official board reasoning_effort xhigh release 2026-06-25 Partially comparable -17.6 pt 25 Jun 2026 livebench.ai T2 History 41 Claude Opus 5 Closed Anthropic · Claude 63.8% Official board reasoning_effort max release 2026-06-25 Partially comparable -17.6 pt 25 Jun 2026 livebench.ai T2 History 42 Claude Opus 4.6 Closed Anthropic · Claude 63.3% Official board reasoning on reasoning_effort high release 2026-06-25 Partially comparable -18.1 pt 25 Jun 2026 livebench.ai T2 History 43 claude-sonnet-4-6-thinking-auto-medium-effort · Claude 63.2% Official board release 2026-06-25 Comparable -18.2 pt 25 Jun 2026 livebench.ai T2 History 44 deepseek-v4-flash Open weights DeepSeek · DeepSeek 63.1% Official board release 2026-06-25 Comparable -18.3 pt 25 Jun 2026 livebench.ai T2 History 45 Grok 4.3 Closed xAI · Grok 62.8% Official board release 2026-06-25 Comparable -18.7 pt 25 Jun 2026 livebench.ai T2 History 46 Claude Opus 4.5 Closed Anthropic · Claude 62.5% Official board reasoning on reasoning_effort high thinking_budget 64k release 2026-06-25 Partially comparable -18.9 pt 25 Jun 2026 livebench.ai T2 History 47 deepseek-v4-pro Closed DeepSeek · V4 62.4% Official board release 2026-06-25 Comparable -19.1 pt 25 Jun 2026 livebench.ai T2 History 48 Z.ai GLM 5.2 Open weights Z.ai (Zhipu AI) · GLM5.2 62.3% Official board release 2026-06-25 Comparable -19.1 pt 25 Jun 2026 livebench.ai T2 History 49 gpt-5.2 Closed OpenAI · GPT 5.2 61.8% Official board reasoning_effort high release 2026-06-25 Partially comparable -19.6 pt 25 Jun 2026 livebench.ai T2 History 50 ox-alpha-max 60.3% Official board release 2026-06-25 Comparable -21.2 pt 25 Jun 2026 livebench.ai T2 History 51 gpt-5.6-luna Closed OpenAI · GPT 5.6 60.1% Official board release 2026-06-25 Comparable -21.3 pt 25 Jun 2026 livebench.ai T2 History 52 gpt-5.4-mini Closed OpenAI · GPT 5.4 59.8% Official board release 2026-06-25 Comparable -21.6 pt 25 Jun 2026 livebench.ai T2 History 53 Qwen3.6 Plus Closed Qwen · Qwen3.6 58.3% Official board release 2026-06-25 Comparable -23.1 pt 25 Jun 2026 livebench.ai T2 History 54 MiniMax-M3 Open weights MiniMax · MiniMax 57.5% Official board release 2026-06-25 Comparable -23.9 pt 25 Jun 2026 livebench.ai T2 History 55 Kimi K2.7 Code Open weights Moonshot AI · Kimi 56.3% Official board release 2026-06-25 Comparable -25.1 pt 25 Jun 2026 livebench.ai T2 History 56 Qwen3.6 27B Open weights Qwen · Qwen3.6 53.2% Official board release 2026-06-25 Comparable -28.2 pt 25 Jun 2026 livebench.ai T2 History 57 GLM 5.3 Flash Open weights Z.ai (Zhipu AI) · GLM5.3 52.8% Official board release 2026-06-25 Comparable -28.6 pt 25 Jun 2026 livebench.ai T2 History