modelgrep

Best LLMs for Game Development — Z.ai

Match · Updated August 2026

The best Z.ai model for game development is GLM 5.2, rated 1340 on Design Arena's game-dev board for playable games and game mechanics. GLM 5 Turbo (1300) and GLM 5 (1279) round out the top three.

1340Elo
51.1Intelligence
179 t/sSpeed
$0.760Input /M
1.0MContext
  1. 1z-ai logo
    glm-5.2
    ReasoningToolsJSON51.1 intel · $0.760/M · 179 t/s
    1340
    Elo
  2. 2z-ai logo
    glm-5-turbo
    ReasoningToolsJSON38.1 intel · $1.20/M · 203K ctx
    1300
    Elo
  3. 3z-ai logo
    glm-5
    ReasoningToolsJSON39.5 intel · $0.950/M · 205K ctx
    1279
    Elo
  4. 4z-ai logo
    glm-5v-turbo
    ReasoningToolsJSON+134.5 intel · $1.20/M · 203K ctx
    1265
    Elo
  5. 5z-ai logo
    glm-4.7
    ReasoningToolsJSON33.7 intel · $0.400/M · 496 t/s
    1233
    Elo
  6. 6z-ai logo
    glm-4.6v
    ReasoningToolsJSON+111.0 intel · $0.300/M · 33 t/s
    1195
    Elo
  7. 7z-ai logo
    glm-4.6
    ReasoningToolsJSON23.0 intel · $0.500/M · 38 t/s
    1195
    Elo
  8. 8z-ai logo
    glm-4.5
    ReasoningToolsJSON19.5 intel · $0.600/M · 33 t/s
    1190
    Elo
  9. 9z-ai logo
    glm-4.7-flash
    ReasoningToolsJSON22.9 intel · $0.060/M · 43 t/s
    1179
    Elo
  10. 10z-ai logo
    glm-4.5-air
    ReasoningTools16.5 intel · $0.130/M · 42 t/s
    1139
    Elo

How this is ranked

AI models ranked by Design Arena Elo in the game-development category — building playable games and game mechanics, judged head-to-head by humans. Games are the hardest kind of generated code to fake: the result either runs and plays or it doesn't, which makes this ranking unusually honest about a model's ability to hold state, physics and a game loop together.

Frequently asked

What is the best Z.ai model for game development?

The best Z.ai model for game development is GLM 5.2, rated 1340 on Design Arena's game-dev board for playable games and game mechanics. GLM 5 Turbo (1300) and GLM 5 (1279) round out the top three.

What's a good alternative to GLM 5.2?

GLM 5 Turbo (1300) is the closest alternative on this metric, followed by GLM 5 (1279). See the full ranking above for the tradeoffs.

How many Z.ai models are there?

modelgrep tracks 12 Z.ai models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by GLM 5.2. 10 of them qualify for this ranking.

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