# GLM 5.3 Flash vs GPT-4 Turbo

As of Oct 15, 2026, GLM 5.3 Flash leads GPT-4 Turbo in 1 of 2 shared categories: Science.

GLM 5.3 Flash: $0.2375 per 1M blended tokens.

GPT-4 Turbo: $15.000000000000002 per 1M blended tokens.

GLM 5.3 Flash: open weights.

GPT-4 Turbo: closed weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-4 Turbo leads GLM 5.3 Flash in General LLM at #11 against #34.
- Which to pick, Science: As of Oct 15, 2026, GLM 5.3 Flash leads GPT-4 Turbo in Science at #34 against #139.

As of Oct 15, 2026, GLM 5.3 Flash is state of the art on best per dollar in Coding (since Oct 14, 2026; sources Terminal-Bench 4.0; methodology v1.0).

As of Oct 15, 2026, GPT-4 Turbo is ranked #11 in General LLM (since Oct 15, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).