Pick a winner in each dimension — change your vote anytime.
Pricing and capabilities synced from the OpenRouter catalogue. Scores are editorial (0–10).
Choose GLM 4.7 if you want gLM users wanting a small step up from 4.6. Choose GPT-5.3-Codex if you want codex CLI users and dedicated coding agents.
In our editorial scoring, GPT-5.3-Codex leads in 3 of five dimensions (output quality, agentic ability and reliability), while GLM 4.7 leads in 2. On price, GLM 4.7 runs about $0.81 per 1M tokens (blended) and is open-weight; GPT-5.3-Codex is about $5.42 and proprietary.
The model picks the moves; the agent runs the loop, the tools, and the guardrails. Once you've chosen a model, see which agent gets the most out of it.