Closed AI models now dominate price-performance frontier · 1 source tracked

Closed AI models have significantly expanded their dominance over the price-performance frontier, now representing the best value across 97% of budgets, a stark increase from 59% in June. This shift is attributed to closed labs' ability to efficiently distill their frontier models into cheaper tiers and release comprehensive model families. While open-weight models previously held a stronger position, particularly with releases from DeepSeek, they now primarily offer value only at the lowest budget points, with proprietary models consistently undercutting them. AI

IMPACT Closed models are increasingly offering better value, potentially limiting the market share of open-weight alternatives.

RANK_REASON Analysis of model pricing and performance from a third-party tool, not a direct release from a frontier lab.

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• Anthropic
• Astra
• Claude Haiku 5.5
• Claude Opus 5.5
• DeepSeek
• DeepSeek-V3.2-Exp
• Gemma 4 E4B
• GLM-5.2
• GPT-5
• GPT-6
• GPT-6.1
• GPT 6.1 Terra
• GPT-6 Luna
• LLM Atlas
• MiMo-V2.6-Flash
• OpenAI
• Sol
• village
• Xiaomi

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