Models · Z.ai (Zhipu) · Out sinceReleased 23 Sep 2026
GLM-5.3 Prime
GLM-5.3 Prime is made by Z.ai (Zhipu). We don't have enough test results yet to rank it. It's mid-priced to use.
High-speed serving variant of GLM-5.3 (1.5-2x output throughput). Not on Z.ai pricing page as of 2026-10-01; OpenRouter lists $2.80/$8.80. No separate vendor benchmarks.
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- Mid-priced$2.80 / $8.80
- $4.30
- 1M
- 131K
- 0 (0 independent0 indep.)
- 23 Sep 2026
- Z.ai (Zhipu)
- text
Scores are out of 100 for each area, compared with every model we track; “#” is its rank. Context is how much text it can read at once (1M is roughly 700,000 words). Blended price mixes the cost of what you send and what it writes back.
OpenRouter is a service that gives access to many AI models in one place. This model is listed there as z-ai/glm-5.3-prime.
Route it as z-ai/glm-5.3-prime at $2.80 in / $8.80 out per 1M tokens, 1M context. Listed since 23 Sep 2026.
frequency_penaltyinclude_reasoninglogprobsmax_tokenspresence_penaltyreasoningreasoning_effortresponse_formatseedstoptemperaturetool_choicetoolstop_ktop_logprobstop_p
Every test result
Every result
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Every result we've found for this model, with who measured it and a link to where we read it.
All raw rows (vendor and independent kept separate), with setting label, source, date, harness and notes.
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