Skywork 天工 vs Z.ai (Zhipu GLM)
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Skywork 天工
Kunlun Tech's LLM and AI agent platform
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Z.ai (Zhipu GLM)
Open-weights frontier LLM family from Zhipu AI
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| RECATOOLS Score | 6.1 / 10 | 7.6 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Freemium | Freemium |
| Free tier | — | GLM-4.7-Flash and GLM-4.5-Flash are free for all registered users |
| Paid from | — | Lite ~$10/mo, Pro ~$30/mo, Max ~$80/mo (quarterly billing); API from $1.20/1M tokens |
| Has API | ✓ | ✓ |
| Open source | ✗ | ✓ |
| Free to use | ✓ | ✗ |
| Users | — | — |
| Founded | 2023 | 2019 |
| Maker | — | — |
| Verdict | Skywork (天工 Tiangong), from Kunlun Tech, has evolved from a Chinese LLM into an all-in-one AI agent platform centred on deep research plus office-productivity skills (AI PPT, documents, spreadsheets, image and search).... |
The GLM series is still the strongest value play among frontier-adjacent APIs, and 2026 made Zhipu impossible to ignore: a January Hong Kong IPO (the first listed LLM company), GLM-5 in February, and GLM-5.2 in June with... |
| Full review → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.