FrontierCode 2: Anthropic models burn 2-3x tokens, cost 10-50x more than open rivals

bookwormengr · x · 2026-10-28

Citing 1337hero's analysis of the FrontierCode 2.0 benchmark, bookwormengr notes Anthropic models generate 200-300% more tokens on frontier coding tasks, take twice as long, and cost 10-50x more. Artificial Analysis's Token Usage chart shows Claude Code + Sonnet 5 at a median 18.9M tokens (peaks over 60M), vs 9M for DeepSeek, 8.1M for GLM-5.3, 3.5M for GPT-6.1-Terra and 2.2M for GPT-6 Astra. Takeaway: for frontier tasks go Anthropic; open models retain far better economics and could close the gap with more test-time compute.

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