GLM 5.2 vs Llama 3
Zhipu AI's GLM-5.2 — the top open-weight coding model of mid-2026. A ~750B sparse MoE (≈40B active) under an MIT license, with a 1-million-token context window and benchmarks (81.0 Terminal-Bench, 62.1 SWE-Bench Pro) sitting just behind Claude Opus 4.8.
🧠 Expert verdict
Our expert verdict: GLM 5.2 and Llama 3 are very evenly matched at 4.6/5, so the right pick comes down to your priorities, and it stands out for "Top open-weight coding model (81.0 Terminal-Bench)". If budget is your priority, Llama 3 (Open source) is the more affordable option. Choose GLM 5.2 if you want the best writing tool overall, especially for commercial use of open weights; pick Llama 3 if its pricing or specific features matters more for your workflow.
GLM 5.2
Zhipu AI's GLM-5.2 — the top open-weight coding model of mid-2026. A ~750B sparse MoE (≈40B active) under an MIT license, with a 1-million-token context window and benchmarks (81.0 Terminal-Bench, 62.1 SWE-Bench Pro) sitting just behind Claude Opus 4.8.
Llama 3
Meta's open-source LLM — 70B parameter model that rivals GPT-4 and runs locally on consumer hardware.
GLM 5.2
✅ Pros
- +Top open-weight coding model (81.0 Terminal-Bench)
- +Huge 1M-token context window
- +Permissive MIT license for commercial use
- +Beats GPT-5.5 on cost (about 1/6th)
- +Two reasoning modes (High / Max)
❌ Cons
- −~750B params heavy to self-host
- −Less brand recognition outside China
- −Smaller third-party tooling
- −Top mode trades speed for depth
🎯 Best for — GLM 5.2
🏷️ Tags — GLM 5.2
Our Verdict
GLM 5.2 and Llama 3 are equally matched — your choice depends on your specific use case and budget.
Expert take on each tool
📌 GLM 5.2
GLM-5.2 is the best open-weight model for coding in mid-2026: top open Terminal-Bench score, a 1M-token context window and an MIT license, at roughly a sixth of GPT-5.5's cost. It is the standout choice for teams that want to build on and ship open weights without restrictive licensing.
❓ Frequently Asked Questions
Which is better: GLM 5.2 or Llama 3?
GLM 5.2 and Llama 3 are rated equally (4.6/5), so the better choice depends on your specific use case, pricing preference, and feature needs — see the full comparison above for details.
Is GLM 5.2 or Llama 3 cheaper?
Llama 3 (Open source) is generally more budget-friendly than GLM 5.2 (Open weights (MIT) / GLM Coding Plan from $10/mo). If cost is your main concern, Llama 3 is worth trying first — but compare the feature sets above to confirm it covers what you need.
Can I switch from GLM 5.2 to Llama 3?
Yes — switching between GLM 5.2 and Llama 3 is usually straightforward since both are writing tools with similar core workflows. Most users can export their data and get started with Llama 3 within a day; just check Llama 3's free plan before committing to a paid tier.