OpenCode Makes GLM 5.3 Flash and 1M-Context Reflection Beam Free in Its Open-Source Coding Agent, Drawing 1.92M+ Views
OpenCode (@opencode), the wildly popular open-source terminal coding agent, announced free access to both Zhipu AI's high-speed GLM 5.3 Flash and Reflection AI's newly released 501B/23B MoE model Beam with a full 1M-token context window. The GLM 5.3 Flash announcement alone surged past 1.92 million views and 17,500 likes on X within hours.
Key Takeaways
- Viral 1.92M-view developer launch: OpenCode's free GLM 5.3 Flash rollout drew 1.92M+ views and 17.5K likes on X
- 1M-context Reflection Beam added for free: integrates the 501B/23B MoE model (80.1% on Terminal-Bench 2.1) with a full 1M-token context window
- Zero-cost dual coding workflow: pairs ultra-fast GLM 5.3 Flash tool loops with 1M-context whole-repo reasoning inside the open-source OpenCode CLI