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  1. Home
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  3. Startup Pitch Teardown
Best AI for:Complex Reasoning
243 models tested:Aurora AlphaChatGPT-4o (March 2025)Claude 3 HaikuClaude 3.7 SonnetClaude 3.7 Thinking SonnetClaude Fable 5Claude Haiku 4.5Claude Opus 4
+235 moreFewerClaude Opus 4.1Claude Opus 4.5Claude Opus 4.6Claude Opus 4.7Claude Opus 4.8Claude Opus 5Claude Opus 5.5Claude Sonnet 3.6 (2022-10-22)Claude Sonnet 4Claude Sonnet 4.5Claude Sonnet 4.6Claude Sonnet 5Command A+DeepSeek R1DeepSeek R1 0528DeepSeek V3 (March 2024)DeepSeek V3.1DeepSeek V3.2DeepSeek V3.2 ExpDeepSeek V3.2 SpecialeDeepSeek V4 FlashDeepSeek V4 Flash 0731DeepSeek V4 ProDeepSeek V4 Pro 0813Dots3-Note PreviewElephant AlphaERNIE 4.5 300B A47BGemini 2.5 Flash Lite Preview 09-2025Gemini 2.5 Flash Preview 09-2025Gemini 2.5 Pro (I/O Edition)Gemini 2.5 Pro ExperimentalGemini 2.5 Pro Preview 06-05Gemini 3 Flash PreviewGemini 3 Pro PreviewGemini 3.1 Flash LiteGemini 3.1 Flash Lite PreviewGemini 3.1 Pro PreviewGemini 3.5 FlashGemini 3.6 FlashGemini 3.7 FlashGemini 3.8 FlashGemma 3 12BGemma 3 27BGemma 3n 2BGemma 3n 4BGemma 4 26B A4BGemma 4 31BGLM 4 32BGLM 4.5GLM 4.5 AirGLM 4.6GLM 4.7GLM 4.7 FlashGLM 5GLM 5 TurboGLM 5.1GLM 5.2GLM 5.3GLM 5.3 FlashGLM 5.3 FlashXGLM 5.3 PrimeGPT OSS 120BGPT OSS 20BGPT-3.5 TurboGPT-4GPT-4.1GPT-4.1 MiniGPT-4.1 NanoGPT-4o (Omni)GPT-4o miniGPT-5GPT-5 CodexGPT-5 MiniGPT-5 NanoGPT-5 ProGPT-5.1GPT-5.1 ChatGPT-5.1 Codex MaxGPT-5.1-CodexGPT-5.1-Codex-MiniGPT-5.2GPT-5.2 ChatGPT-5.2 ProGPT-5.3 ChatGPT-5.3-CodexGPT-5.4GPT-5.4 MiniGPT-5.4 NanoGPT-5.4 ProGPT-5.5GPT-5.6 LunaGPT-5.6 Luna ProGPT-5.6 SolGPT-5.6 TerraGPT-6 AstraGPT-6 LunaGPT-6 Luna ProGPT-6 SolGPT-6 Sol ProGranite 4.2 8BGrok 3Grok 3 BetaGrok 4Grok 4.1 FastGrok 4.20 BetaGrok 4.20 Multi-Agent BetaGrok 4.3Grok 4.5Grok 4.6Grok 4.7Grok Code Fast 1Healer AlphaHunter AlphaHy3Hy4 PreviewInklingINTELLECT-3Kimi K2Kimi K2 0905Kimi K2 ThinkingKimi K2.5Kimi K2.6Kimi K2.7 CodeKimi K3LFM2.5-2.6BLing 2.6 1TLing 2.6 FlashLing 3.0 FlashLing 3.0 Flash Fin (free)Ling 3.0 Flash Sante (free)Ling 3.0 Flash VL (free)Llama 3 70BLlama 3.1 70B (Instruct)Llama 4 MaverickLlama 4 ScoutMercuryMercury 2Mercury 2.5Mercury 2.5 PreviewMiMo-V2-FlashMiMo-V2-OmniMiMo-V2-ProMiMo-V2.5MiMo-V2.5-ProMiMo-V2.6-FlashMiMo-V2.6-ProMiniMax M1MiniMax M2-herMiniMax M2.1MiniMax M2.5MiniMax M2.7MiniMax M3Mistral Devstral MediumMistral Devstral Small 1.1Mistral LargeMistral Large 2Mistral Large 3 2512Mistral Medium 3Mistral Medium 3.1Mistral NemoMistral Small 4Mistral Small CreativeMuse Glimmer 30BMuse Spark 1.1Muse Spark 1.3Muse Spark 1.3 ContributorNemotron 3 Nano Omni (free)Nemotron 3 UltraNemotron 3.5 Content SafetyNemotron 3.5 LightningNex-N2.5-Mini (free)Nex-N2.5-Pro (free)North Mini CodeNova Premier 1.0NVIDIA Nemotron 3 Super (free)NVIDIA Nemotron Nano 9B V2o1o3 MiniOpenAI o3OpenAI o4 Mini HighOpenAI o4-miniOpenRouter Fusion · Budget (Jun 2026)OpenRouter Fusion · Quality (Jun 2026)Owl AlphaOx AlphaPony AlphaQwen Plus 0728Qwen Plus 0728 (thinking)Qwen3 235B A22BQwen3 235B A22B 2507Qwen3 235B A22B Thinking 2507Qwen3 30B A3BQwen3 30B A3B Instruct 2507Qwen3 30B A3B Thinking 2507Qwen3 CoderQwen3 Coder FlashQwen3 Coder NextQwen3 Coder PlusQwen3 MaxQwen3 Max ThinkingQwen3 Next 80B A3B InstructQwen3 Next 80B A3B ThinkingQwen3.5 122B A10BQwen3.5 27BQwen3.5 35B A3BQwen3.5 397B A17BQwen3.5 9BQwen3.5 FlashQwen3.5 Plus 2026-02-15Qwen3.5 Plus 2026-04-20Qwen3.6 27BQwen3.6 35B A3BQwen3.6 FlashQwen3.6 Max PreviewQwen3.6 Plus Preview (free)Qwen3.7 FlashQwen3.7 MaxQwen3.7 PlusQwen3.8 2.4T A95BQwen3.8 27BQwen3.8 FlashQwen3.8 MaxQwen3.8 Max (0902)Qwen3.8 Max PrimeQwen3.8 Omni FlashRing 2.6 1TSeed 2.0 CodeSeed 2.0 LiteSeed 2.1 TurboSolar Mini 4Solar Pro 3Solar Pro 4Sonar Pro SearchTernary Bonsai 2 27BTNG R1T Chimera

Best AI for Startup Pitch Teardown

Top Performers: Startup Pitch Teardown

Feb – Sep 2026
#1Qwen3.6 27B84% win rateHigh confidence
#2GPT-6 Astra87% win rateMed confidence
#3GLM 4.5 Air74% win rateHigh confidence
Compare top performers →

Single-shot · temp 0.7 · real votes · identical prompts·How we test →

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Back to Challenges
HardReasoning

Startup Pitch Teardown

A pitch deck for a brainwave keyboard. The 94% accuracy claim is doing a lot.

The Prompt

Here's a pitch deck summary for a startup called "MindMeld AI": **Slide 1 - Vision:** "We're building the future of human-AI collaboration. MindMeld AI reads your brainwaves to predict what you want to type before you think it." **Slide 2 - Problem:** "Typing is slow. Voice is awkward in public. Current BCI technology is too invasive. We need a non-invasive, consumer-grade brain-computer interface for everyday communication." **Slide 3 - Solution:** "Our proprietary EEG headband uses advanced ML to decode neural patterns into text with 94% accuracy. Works with any language, any device." **Slide 4 - Market:** "The BCI market is projected to reach $5.3B by 2030 (Grand View Research). We're targeting the 3.5 billion smartphone users worldwide. TAM: $180B." **Slide 5 - Traction:** "500 beta users. 12 enterprise pilots. $200K ARR. Featured in TechCrunch and Wired. Partnership discussions with Apple and Samsung." **Slide 6 - Team:** "CEO: Former Google Brain researcher (3 years). CTO: PhD in Neuroscience from MIT. Head of Product: Ex-Snap, built AR features used by 100M users." **Slide 7 - Ask:** "Raising $15M Series A at $80M pre-money valuation. Funds will be used for: FDA clearance (40%), R&D (35%), Go-to-market (25%)." Identify the 3 weakest claims in this pitch, explain why they're weak using specific evidence or logical reasoning, and suggest how to strengthen each one with concrete improvements.

How the models did

243 found
aurora-alpha logo
Aurora AlphaStartup Pitch Teardown
aurora-alpha logo
Aurora Alpha
The model returned empty.
Feb 2026·Startup Pitch Teardown~$0.00◆13
chatgpt-4o-03-25 logo
ChatGPT-4o (March 2025)Startup Pitch Teardown
chatgpt-4o-03-25 logo
ChatGPT-4o (March 2025)
The model returned empty.
Feb 2026·Startup Pitch Teardown~$0.0018◆21
claude-3-haiku logo
Claude 3 HaikuStartup Pitch Teardown
claude-3-haiku logo
Claude 3 Haiku
The model returned empty.
Feb 2026·Startup Pitch Teardown~$0.00009◆14
claude-3.5-sonnet logo
Claude Sonnet 3.6 (2022-10-22)Startup Pitch Teardown
claude-3.5-sonnet logo
Claude Sonnet 3.6 (2022-10-22)
The model returned empty.
Feb 2026·Startup Pitch Teardown~$0.0011◆27
claude-3.7-sonnet-thinking logo
Claude 3.7 Thinking SonnetStartup Pitch Teardown
claude-3.7-sonnet-thinking logo
Claude 3.7 Thinking Sonnet
The model returned empty.
Feb 2026·Startup Pitch Teardown~$0.0021◆22
claude-3.7-sonnet logo
Claude 3.7 SonnetStartup Pitch Teardown
claude-3.7-sonnet logo
Claude 3.7 Sonnet
The model returned empty.
Mar 2026·Startup Pitch Teardown$0.011◆39