Traps

Alias drift

*-latest is a moving SKU. The pointer is recorded; we do not freeze a vendor alias as a model.

As of 2026-09-19. Public lens does not apply; these are price-shape facts.

ModelWhat we measured
DeepSeek: DeepSeek V4 Pro 0813~deepseek/deepseek-pro-latest currently resolves to deepseek/deepseek-v4-pro-0813
DeepSeek: DeepSeek V4.1 Flash~deepseek/deepseek-flash-latest currently resolves to deepseek/deepseek-v4.1-flash
OpenAI: GPT-6 Astra~openai/gpt-astra-latest currently resolves to openai/gpt-6-astra
OpenAI: GPT-5.6 Sol~openai/gpt-sol-latest currently resolves to openai/gpt-5.6-sol
OpenAI: GPT-5.6 Terra~openai/gpt-terra-latest currently resolves to openai/gpt-5.6-terra
OpenAI: GPT-5.6 Luna~openai/gpt-luna-latest currently resolves to openai/gpt-5.6-luna
Z.ai: GLM 5.3 Flash~z-ai/glm-flash-latest currently resolves to z-ai/glm-5.3-flash
Z.ai: GLM 5.3~z-ai/glm-latest currently resolves to z-ai/glm-5.3
DeepSeek: DeepSeek V4 Flash 0731~deepseek/deepseek-v4-flash-latest currently resolves to deepseek/deepseek-v4-flash-0731
SpaceXAI: Grok 4.6~x-ai/grok-latest currently resolves to x-ai/grok-4.6
Anthropic: Claude Fable 5.1~anthropic/claude-fable-latest currently resolves to anthropic/claude-fable-5.1
Anthropic: Claude Haiku 4.5~anthropic/claude-haiku-latest currently resolves to anthropic/claude-haiku-4.5
OpenAI: GPT-5.4 Mini~openai/gpt-mini-latest currently resolves to openai/gpt-5.4-mini
Google: Gemini 3.1 Pro Preview~google/gemini-pro-latest currently resolves to google/gemini-3.1-pro-preview
MoonshotAI: Kimi K3~moonshotai/kimi-latest currently resolves to moonshotai/kimi-k3
Google: Gemini 3.8 Flash~google/gemini-flash-latest currently resolves to google/gemini-3.8-flash
Anthropic: Claude Sonnet 5~anthropic/claude-sonnet-latest currently resolves to anthropic/claude-sonnet-5
Anthropic: Claude Opus 5~anthropic/claude-opus-latest currently resolves to anthropic/claude-opus-5