DeepSeek V4 Pro vs GPT-5.6 Luna Pro for venture capital
As of October 11, 2026, GPT-5.6 Luna Pro ranks ahead of DeepSeek V4 Pro on all 3 judged venture tasks: company discovery, market maps and investment memos. In 27 judged battles between them, DeepSeek V4 Pro won 12 and GPT-5.6 Luna Pro won 8, and 7 were ties. DeepSeek V4 Pro costs about 2 cents per answer, and GPT-5.6 Luna Pro under 1 cent.
Task scores are out of 100 and blend quality 70%, cost 15% and speed 15%.
When they met
- Investment memoSSI (Safe Superintelligence) — Ilya Sutskever's straight-shot ASI lab with no productTie
- Investment memoSkild AI — general-purpose robot brains built on massive internet-scale trainingDeepSeek V4 Pro won
- Investment memoGlean — enterprise search and work AI assistant across company knowledgeGPT-5.6 Luna Pro won
- Investment memoOpenEvidence — AI clinical answers for doctors, ad-supported, viral among physiciansDeepSeek V4 Pro won
- Investment memoPoolside — code-focused foundation models targeting enterprise deploymentDeepSeek V4 Pro won
- Investment memoWiz — cloud security platform, fastest-growing software company ever by some accountsGPT-5.6 Luna Pro won
- Investment memoChainguard — secure software supply chain: hardened images as a subscriptionDeepSeek V4 Pro won
- Investment memoTogether AI — open-model cloud: inference, fine-tuning, GPU clustersGPT-5.6 Luna Pro won
Questions about DeepSeek V4 Pro and GPT-5.6 Luna Pro
Is DeepSeek V4 Pro better than GPT-5.6 Luna Pro for venture capital work?
As of October 11, 2026, GPT-5.6 Luna Pro ranks ahead of DeepSeek V4 Pro on all 3 judged venture tasks: company discovery, market maps and investment memos. In 27 judged battles between them, DeepSeek V4 Pro won 12 and GPT-5.6 Luna Pro won 8, and 7 were ties. DeepSeek V4 Pro costs about 2 cents per answer, and GPT-5.6 Luna Pro under 1 cent.
Which is better for company discovery, DeepSeek V4 Pro or GPT-5.6 Luna Pro?
GPT-5.6 Luna Pro. On vcrouter's company discovery board it ranks 3rd of 5 with a score of 55 out of 100, and DeepSeek V4 Pro ranks 4th with 48. In 9 direct battles between them, GPT-5.6 Luna Pro won 3 and DeepSeek V4 Pro won 5, and 1 was a tie.
Which is better for market maps, DeepSeek V4 Pro or GPT-5.6 Luna Pro?
GPT-5.6 Luna Pro. On vcrouter's market map board it ranks 2nd of 5 with a score of 61 out of 100, and DeepSeek V4 Pro ranks 4th with 51. In 8 direct battles between them, GPT-5.6 Luna Pro won 1 and DeepSeek V4 Pro won 2, and 5 were ties.
Which is better for investment memos, DeepSeek V4 Pro or GPT-5.6 Luna Pro?
GPT-5.6 Luna Pro. On vcrouter's investment memo board it ranks 1st of 5 with a score of 65 out of 100, and DeepSeek V4 Pro ranks 4th with 52. In 10 direct battles between them, GPT-5.6 Luna Pro won 4 and DeepSeek V4 Pro won 5, and 1 was a tie.
Which is cheaper, DeepSeek V4 Pro or GPT-5.6 Luna Pro?
GPT-5.6 Luna Pro. It costs under 1 cent per answer on vcrouter's tasks, and DeepSeek V4 Pro costs about 2 cents, about 2 times as much.
Which is faster, DeepSeek V4 Pro or GPT-5.6 Luna Pro?
GPT-5.6 Luna Pro. Its median answer takes 31 seconds, and DeepSeek V4 Pro takes 76.