GLM 5.3open
Z.ai
75.3#26 of 427 overall
- Input / output
- US$ 0,08 / US$ 3,60 US$ per 1M tokens
- Context
- 1.0M tokens
- Release
- 08/18/2026 release date
- Speed
- 77 tok/s first token in 1.43 s
Family history
The 8 versions of this family, from first to newest, by release date. Click a point to open that version.
Scores by source
Scores by sourcepercentile = % of ranked models it beats| Metric | Value | Percentile | Source |
|---|---|---|---|
| AA Intelligence Index weight 3 | 31.7 | 63% | Artificial Analysis |
| Arena text (Elo) weight 2 | 1474 | 89% | LMArena |
| Arena WebDev (Elo) weight 1 | 1623 | 81% | LMArena |
| Humanity's Last Exam weight 1 | 42.3 | 91% | Artificial Analysis |
| Terminal-Bench weight 1 | 41.9 | 90% | Artificial Analysis |
| GPQA Diamond | 91.7 | 94% | Artificial Analysis |
| Long-context reasoning | 79.7 | 86% | Artificial Analysis |
By category
| Category | Score | Rank | Metrics |
|---|---|---|---|
| Agentic | 70.1 | #15 | Terminal-Bench |
| Coding | 65.5 | #19 | Arena WebDev (Elo) |
| Reasoning | 78.3 | #22 | Humanity's Last Exam, GPQA Diamond |
| Research | 67.8 | #41 | Long-context reasoning |
| Design | 65.5 | #21 | Arena WebDev (Elo) |
| Chat | 69.3 | #24 | Arena text (Elo) |
History
RankingIA score on each collection day (hover to see the rank).
Daily collection started on 10/30/2026. The chart appears from the second day the model is ranked.