🔥BREAKING: @Zai_org’s GLM-4.5 enters the top-5 in Arena! With 4K+ community votes, it now ranks #5 Overall in the Text Arena - matching DeepSeek-R1 and Kimi-K2 as the top open models. Huge congrats to the Zai team on this incredible milestone and contribution to the open community. More insights below 🧵
Z.ai
Z.ai28.7.2025
Introducing GLM-4.5 and GLM-4.5 Air: new flagship models designed to unify frontier reasoning, coding, and agentic capabilities. GLM-4.5: 355B total / 32B active parameters GLM-4.5-Air: 106B total / 12B active parameters API Pricing (per 1M tokens): GLM-4.5: $0.6 Input / $2.2 Output GLM-4.5-Air: $0.2 Input / $1.1 Output Tech Blog: Weights: API: OpenRouter: Develop Tools: Try them now:
GLM-4.5 was tested on real-world user prompts across domains. It stands out in both technical and creative tasks: - Tied #1 Coding - #2 Hard Prompts, Instruction Following, Creative Writing - #5 Math, Overall
Come and test out Zai's GLM-4.5 yourself at:
Dive deeper into the Text Arena leaderboard details at:
45,43K