Head-to-heads
Every comparisonwe have tested
Same tasks, blind three-lab judging, both models’ real answers. Pick the job, then the pair.
spreadsheets & Excel
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GPT-5.3-Codex vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.6 TerraGPT-5.3-Codex vs GPT-5.5GPT-5.3-Codex vs GPT-5.6 SolGLM 5.2 vs GPT-5.3-CodexGPT-5.3-Codex vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.3-CodexGPT-5.3-Codex vs Grok 4.5DeepSeek V4 Flash vs GPT-5.3-CodexGPT-5.6 Luna vs GPT-5.6 TerraGPT-5.5 vs GPT-5.6 LunaGPT-5.6 Luna vs GPT-5.6 SolGLM 5.2 vs GPT-5.6 LunaGPT-5.6 Luna vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.6 LunaGPT-5.6 Luna vs Grok 4.5DeepSeek V4 Flash vs GPT-5.6 LunaGPT-5.5 vs GPT-5.6 TerraGPT-5.6 Sol vs GPT-5.6 TerraGLM 5.2 vs GPT-5.6 TerraGPT-5.6 Terra vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.6 TerraGPT-5.6 Terra vs Grok 4.5DeepSeek V4 Flash vs GPT-5.6 TerraGPT-5.5 vs GPT-5.6 SolGLM 5.2 vs GPT-5.5GPT-5.5 vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.5GPT-5.5 vs Grok 4.5DeepSeek V4 Flash vs GPT-5.5GLM 5.2 vs GPT-5.6 SolGPT-5.6 Sol vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5DeepSeek V4 Flash vs GPT-5.6 SolGLM 5.2 vs Qwen3.7 MaxClaude Opus 4.8 vs GLM 5.2GLM 5.2 vs Grok 4.5DeepSeek V4 Flash vs GLM 5.2Claude Opus 4.8 vs Qwen3.7 MaxGrok 4.5 vs Qwen3.7 MaxDeepSeek V4 Flash vs Qwen3.7 MaxClaude Opus 4.8 vs Grok 4.5Claude Opus 4.8 vs DeepSeek V4 FlashDeepSeek V4 Flash vs Grok 4.5
essay writing
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GPT-5.5 vs GPT-5.6 SolGPT-5.6 Luna vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.6 SolGPT-5.6 Sol vs GPT-5.6 TerraClaude Sonnet 5 vs GPT-5.6 SolClaude Opus 4.6 vs GPT-5.6 SolClaude Fable 5 vs GPT-5.6 SolGemini 3.1 Pro Preview vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5GPT-5.5 vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.5GPT-5.5 vs GPT-5.6 TerraClaude Sonnet 5 vs GPT-5.5Claude Opus 4.6 vs GPT-5.5Claude Fable 5 vs GPT-5.5Gemini 3.1 Pro Preview vs GPT-5.5GPT-5.5 vs Grok 4.5GPT-5.3-Codex vs GPT-5.6 LunaGPT-5.6 Luna vs GPT-5.6 TerraClaude Sonnet 5 vs GPT-5.6 LunaClaude Opus 4.6 vs GPT-5.6 LunaClaude Fable 5 vs GPT-5.6 LunaGemini 3.1 Pro Preview vs GPT-5.6 LunaGPT-5.6 Luna vs Grok 4.5GPT-5.3-Codex vs GPT-5.6 TerraClaude Sonnet 5 vs GPT-5.3-CodexClaude Opus 4.6 vs GPT-5.3-CodexClaude Fable 5 vs GPT-5.3-CodexGemini 3.1 Pro Preview vs GPT-5.3-CodexGPT-5.3-Codex vs Grok 4.5Claude Sonnet 5 vs GPT-5.6 TerraClaude Opus 4.6 vs GPT-5.6 TerraClaude Fable 5 vs GPT-5.6 TerraGemini 3.1 Pro Preview vs GPT-5.6 TerraGPT-5.6 Terra vs Grok 4.5Claude Opus 4.6 vs Claude Sonnet 5Claude Fable 5 vs Claude Sonnet 5Claude Sonnet 5 vs Gemini 3.1 Pro PreviewClaude Sonnet 5 vs Grok 4.5Claude Fable 5 vs Claude Opus 4.6Claude Opus 4.6 vs Gemini 3.1 Pro PreviewClaude Opus 4.6 vs Grok 4.5Claude Fable 5 vs Gemini 3.1 Pro PreviewClaude Fable 5 vs Grok 4.5Gemini 3.1 Pro Preview vs Grok 4.5
summarising documents
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Claude Opus 4.8 vs GPT-5.5Claude Opus 4.8 vs GPT-5.6 LunaClaude Opus 4.8 vs GPT-5.3-CodexClaude Opus 4.8 vs GPT-5.6 TerraClaude Opus 4.8 vs DeepSeek V4 ProClaude Opus 4.8 vs GPT-5.6 SolClaude Fable 5 vs Claude Opus 4.8Claude Opus 4.6 vs Claude Opus 4.8Claude Opus 4.8 vs Claude Sonnet 5GPT-5.5 vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.5GPT-5.5 vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.5GPT-5.5 vs GPT-5.6 SolClaude Fable 5 vs GPT-5.5Claude Opus 4.6 vs GPT-5.5Claude Sonnet 5 vs GPT-5.5GPT-5.3-Codex vs GPT-5.6 LunaGPT-5.6 Luna vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.6 LunaGPT-5.6 Luna vs GPT-5.6 SolClaude Fable 5 vs GPT-5.6 LunaClaude Opus 4.6 vs GPT-5.6 LunaClaude Sonnet 5 vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.3-CodexGPT-5.3-Codex vs GPT-5.6 SolClaude Fable 5 vs GPT-5.3-CodexClaude Opus 4.6 vs GPT-5.3-CodexClaude Sonnet 5 vs GPT-5.3-CodexDeepSeek V4 Pro vs GPT-5.6 TerraGPT-5.6 Sol vs GPT-5.6 TerraClaude Fable 5 vs GPT-5.6 TerraClaude Opus 4.6 vs GPT-5.6 TerraClaude Sonnet 5 vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.6 SolClaude Fable 5 vs DeepSeek V4 ProClaude Opus 4.6 vs DeepSeek V4 ProClaude Sonnet 5 vs DeepSeek V4 ProClaude Fable 5 vs GPT-5.6 SolClaude Opus 4.6 vs GPT-5.6 SolClaude Sonnet 5 vs GPT-5.6 SolClaude Fable 5 vs Claude Opus 4.6Claude Fable 5 vs Claude Sonnet 5Claude Opus 4.6 vs Claude Sonnet 5
extracting data from text
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DeepSeek V4 Pro vs GPT-5.3-CodexDeepSeek V4 Pro vs GPT-5.6 SolDeepSeek V4 Pro vs GPT-5.6 TerraDeepSeek V4 Pro vs Gemini 3.1 Flash LiteDeepSeek V4 Pro vs Gemini 3.1 Pro PreviewDeepSeek V4 Pro vs Gemini 3.5 FlashDeepSeek V4 Pro vs Grok 4.5DeepSeek V4 Pro vs Kimi K3DeepSeek V4 Pro vs Qwen3.7 MaxGPT-5.3-Codex vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.6 TerraGemini 3.1 Flash Lite vs GPT-5.3-CodexGemini 3.1 Pro Preview vs GPT-5.3-CodexGemini 3.5 Flash vs GPT-5.3-CodexGPT-5.3-Codex vs Grok 4.5GPT-5.3-Codex vs Kimi K3GPT-5.3-Codex vs Qwen3.7 MaxGPT-5.6 Sol vs GPT-5.6 TerraGemini 3.1 Flash Lite vs GPT-5.6 SolGemini 3.1 Pro Preview vs GPT-5.6 SolGemini 3.5 Flash vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5GPT-5.6 Sol vs Kimi K3GPT-5.6 Sol vs Qwen3.7 MaxGemini 3.1 Flash Lite vs GPT-5.6 TerraGemini 3.1 Pro Preview vs GPT-5.6 TerraGemini 3.5 Flash vs GPT-5.6 TerraGPT-5.6 Terra vs Grok 4.5GPT-5.6 Terra vs Kimi K3GPT-5.6 Terra vs Qwen3.7 MaxGemini 3.1 Flash Lite vs Gemini 3.1 Pro PreviewGemini 3.1 Flash Lite vs Gemini 3.5 FlashGemini 3.1 Flash Lite vs Grok 4.5Gemini 3.1 Flash Lite vs Kimi K3Gemini 3.1 Flash Lite vs Qwen3.7 MaxGemini 3.1 Pro Preview vs Gemini 3.5 FlashGemini 3.1 Pro Preview vs Grok 4.5Gemini 3.1 Pro Preview vs Kimi K3Gemini 3.1 Pro Preview vs Qwen3.7 MaxGemini 3.5 Flash vs Grok 4.5Gemini 3.5 Flash vs Kimi K3Gemini 3.5 Flash vs Qwen3.7 MaxGrok 4.5 vs Kimi K3Grok 4.5 vs Qwen3.7 MaxKimi K3 vs Qwen3.7 Max
writing emails
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GPT-5.3-Codex vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.5GPT-5.3-Codex vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.3-CodexGLM 5.2 vs GPT-5.3-CodexGemini 3.5 Flash vs GPT-5.3-CodexGPT-5.3-Codex vs Grok 4.5GPT-5.3-Codex vs Kimi K3GPT-5.5 vs GPT-5.6 SolGPT-5.6 Luna vs GPT-5.6 SolGPT-5.6 Sol vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.6 SolGLM 5.2 vs GPT-5.6 SolGemini 3.5 Flash vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5GPT-5.6 Sol vs Kimi K3GPT-5.5 vs GPT-5.6 LunaGPT-5.5 vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.5GLM 5.2 vs GPT-5.5Gemini 3.5 Flash vs GPT-5.5GPT-5.5 vs Grok 4.5GPT-5.5 vs Kimi K3GPT-5.6 Luna vs GPT-5.6 TerraDeepSeek V4 Pro vs GPT-5.6 LunaGLM 5.2 vs GPT-5.6 LunaGemini 3.5 Flash vs GPT-5.6 LunaGPT-5.6 Luna vs Grok 4.5GPT-5.6 Luna vs Kimi K3DeepSeek V4 Pro vs GPT-5.6 TerraGLM 5.2 vs GPT-5.6 TerraGemini 3.5 Flash vs GPT-5.6 TerraGPT-5.6 Terra vs Grok 4.5GPT-5.6 Terra vs Kimi K3DeepSeek V4 Pro vs GLM 5.2DeepSeek V4 Pro vs Gemini 3.5 FlashDeepSeek V4 Pro vs Grok 4.5DeepSeek V4 Pro vs Kimi K3Gemini 3.5 Flash vs GLM 5.2GLM 5.2 vs Grok 4.5GLM 5.2 vs Kimi K3Gemini 3.5 Flash vs Grok 4.5Gemini 3.5 Flash vs Kimi K3Grok 4.5 vs Kimi K3
everyday maths
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Claude Opus 4.8 vs GPT-5.6 SolClaude Opus 4.8 vs GPT-5.6 TerraClaude Opus 4.6 vs Claude Opus 4.8Claude Opus 4.8 vs GPT-5.3-CodexClaude Opus 4.8 vs GPT-5.5Claude Opus 4.8 vs GPT-5.6 LunaClaude Opus 4.8 vs Grok 4.5Claude Opus 4.8 vs Kimi K3Claude Opus 4.8 vs GLM 5.2GPT-5.6 Sol vs GPT-5.6 TerraClaude Opus 4.6 vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.6 SolGPT-5.5 vs GPT-5.6 SolGPT-5.6 Luna vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5GPT-5.6 Sol vs Kimi K3GLM 5.2 vs GPT-5.6 SolClaude Opus 4.6 vs GPT-5.6 TerraGPT-5.3-Codex vs GPT-5.6 TerraGPT-5.5 vs GPT-5.6 TerraGPT-5.6 Luna vs GPT-5.6 TerraGPT-5.6 Terra vs Grok 4.5GPT-5.6 Terra vs Kimi K3GLM 5.2 vs GPT-5.6 TerraClaude Opus 4.6 vs GPT-5.3-CodexClaude Opus 4.6 vs GPT-5.5Claude Opus 4.6 vs GPT-5.6 LunaClaude Opus 4.6 vs Grok 4.5Claude Opus 4.6 vs Kimi K3Claude Opus 4.6 vs GLM 5.2GPT-5.3-Codex vs GPT-5.5GPT-5.3-Codex vs GPT-5.6 LunaGPT-5.3-Codex vs Grok 4.5GPT-5.3-Codex vs Kimi K3GLM 5.2 vs GPT-5.3-CodexGPT-5.5 vs GPT-5.6 LunaGPT-5.5 vs Grok 4.5GPT-5.5 vs Kimi K3GLM 5.2 vs GPT-5.5GPT-5.6 Luna vs Grok 4.5GPT-5.6 Luna vs Kimi K3GLM 5.2 vs GPT-5.6 LunaGrok 4.5 vs Kimi K3GLM 5.2 vs Grok 4.5GLM 5.2 vs Kimi K3
customer service replies
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GPT-5.5 vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5GPT-5.6 Sol vs GPT-5.6 TerraGemini 3.1 Pro Preview vs GPT-5.6 SolGPT-5.6 Sol vs Qwen3.7 MaxClaude Opus 4.6 vs GPT-5.6 SolGemini 3.5 Flash vs GPT-5.6 SolClaude Sonnet 5 vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.5GPT-5.5 vs Grok 4.5GPT-5.5 vs GPT-5.6 TerraGemini 3.1 Pro Preview vs GPT-5.5GPT-5.5 vs Qwen3.7 MaxClaude Opus 4.6 vs GPT-5.5Gemini 3.5 Flash vs GPT-5.5Claude Sonnet 5 vs GPT-5.5GPT-5.3-Codex vs Grok 4.5GPT-5.3-Codex vs GPT-5.6 TerraGemini 3.1 Pro Preview vs GPT-5.3-CodexGPT-5.3-Codex vs Qwen3.7 MaxClaude Opus 4.6 vs GPT-5.3-CodexGemini 3.5 Flash vs GPT-5.3-CodexClaude Sonnet 5 vs GPT-5.3-CodexGPT-5.6 Terra vs Grok 4.5Gemini 3.1 Pro Preview vs Grok 4.5Grok 4.5 vs Qwen3.7 MaxClaude Opus 4.6 vs Grok 4.5Gemini 3.5 Flash vs Grok 4.5Claude Sonnet 5 vs Grok 4.5Gemini 3.1 Pro Preview vs GPT-5.6 TerraGPT-5.6 Terra vs Qwen3.7 MaxClaude Opus 4.6 vs GPT-5.6 TerraGemini 3.5 Flash vs GPT-5.6 TerraClaude Sonnet 5 vs GPT-5.6 TerraGemini 3.1 Pro Preview vs Qwen3.7 MaxClaude Opus 4.6 vs Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview vs Gemini 3.5 FlashClaude Sonnet 5 vs Gemini 3.1 Pro PreviewClaude Opus 4.6 vs Qwen3.7 MaxGemini 3.5 Flash vs Qwen3.7 MaxClaude Sonnet 5 vs Qwen3.7 MaxClaude Opus 4.6 vs Gemini 3.5 FlashClaude Opus 4.6 vs Claude Sonnet 5Claude Sonnet 5 vs Gemini 3.5 Flash
revision & study
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GPT-5.6 Sol vs GPT-5.6 TerraGPT-5.5 vs GPT-5.6 SolGPT-5.6 Luna vs GPT-5.6 SolGPT-5.6 Sol vs Kimi K3GLM 5.2 vs GPT-5.6 SolGemini 3.1 Pro Preview vs GPT-5.6 SolClaude Opus 4.6 vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.6 SolGPT-5.6 Sol vs Grok 4.5GPT-5.5 vs GPT-5.6 TerraGPT-5.6 Luna vs GPT-5.6 TerraGPT-5.6 Terra vs Kimi K3GLM 5.2 vs GPT-5.6 TerraGemini 3.1 Pro Preview vs GPT-5.6 TerraClaude Opus 4.6 vs GPT-5.6 TerraGPT-5.3-Codex vs GPT-5.6 TerraGPT-5.6 Terra vs Grok 4.5GPT-5.5 vs GPT-5.6 LunaGPT-5.5 vs Kimi K3GLM 5.2 vs GPT-5.5Gemini 3.1 Pro Preview vs GPT-5.5Claude Opus 4.6 vs GPT-5.5GPT-5.3-Codex vs GPT-5.5GPT-5.5 vs Grok 4.5GPT-5.6 Luna vs Kimi K3GLM 5.2 vs GPT-5.6 LunaGemini 3.1 Pro Preview vs GPT-5.6 LunaClaude Opus 4.6 vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.6 LunaGPT-5.6 Luna vs Grok 4.5GLM 5.2 vs Kimi K3Gemini 3.1 Pro Preview vs Kimi K3Claude Opus 4.6 vs Kimi K3GPT-5.3-Codex vs Kimi K3Grok 4.5 vs Kimi K3Gemini 3.1 Pro Preview vs GLM 5.2Claude Opus 4.6 vs GLM 5.2GLM 5.2 vs GPT-5.3-CodexGLM 5.2 vs Grok 4.5Claude Opus 4.6 vs Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview vs GPT-5.3-CodexGemini 3.1 Pro Preview vs Grok 4.5Claude Opus 4.6 vs GPT-5.3-CodexClaude Opus 4.6 vs Grok 4.5GPT-5.3-Codex vs Grok 4.5
coding
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GPT-5.6 Luna vs GPT-5.6 SolGPT-5.6 Luna vs GPT-5.6 TerraGLM 5.2 vs GPT-5.6 LunaGPT-5.3-Codex vs GPT-5.6 LunaGPT-5.5 vs GPT-5.6 LunaGPT-5.6 Luna vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.6 LunaGPT-5.6 Luna vs Kimi K3Gemini 3.1 Pro Preview vs GPT-5.6 LunaGPT-5.6 Sol vs GPT-5.6 TerraGLM 5.2 vs GPT-5.6 SolGPT-5.3-Codex vs GPT-5.6 SolGPT-5.5 vs GPT-5.6 SolGPT-5.6 Sol vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.6 SolGPT-5.6 Sol vs Kimi K3Gemini 3.1 Pro Preview vs GPT-5.6 SolGLM 5.2 vs GPT-5.6 TerraGPT-5.3-Codex vs GPT-5.6 TerraGPT-5.5 vs GPT-5.6 TerraGPT-5.6 Terra vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.6 TerraGPT-5.6 Terra vs Kimi K3Gemini 3.1 Pro Preview vs GPT-5.6 TerraGLM 5.2 vs GPT-5.3-CodexGLM 5.2 vs GPT-5.5GLM 5.2 vs Qwen3.7 MaxClaude Opus 4.8 vs GLM 5.2GLM 5.2 vs Kimi K3Gemini 3.1 Pro Preview vs GLM 5.2GPT-5.3-Codex vs GPT-5.5GPT-5.3-Codex vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.3-CodexGPT-5.3-Codex vs Kimi K3Gemini 3.1 Pro Preview vs GPT-5.3-CodexGPT-5.5 vs Qwen3.7 MaxClaude Opus 4.8 vs GPT-5.5GPT-5.5 vs Kimi K3Gemini 3.1 Pro Preview vs GPT-5.5Claude Opus 4.8 vs Qwen3.7 MaxKimi K3 vs Qwen3.7 MaxGemini 3.1 Pro Preview vs Qwen3.7 MaxClaude Opus 4.8 vs Kimi K3Claude Opus 4.8 vs Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview vs Kimi K3