GLM 4.6
Compared with GLM-4.5, this generation brings several key improvements: Longer context window: The context window has been expanded from 128K to 200K tokens, enabling the model to handle more complex...
Updated 34 min ago · first seen 11 Sept 2026
model_01M294WWB0PA51VCWTGG2EEAZF
- Context
- 204.8K tokens
- T2 · 34 min ago
- Released
- 30 Sept 2025
- T2 · 3 h ago
- Knowledge cutoff
- Mar 2025
- T2 · 3 h ago
Specification
- Release date
- 30 Sept 2025
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Status
- deprecated
Source:Artificial AnalysisT2observed 2 h agomedium
- Openness
- open-weights
Source:Artificial AnalysisT2observed 2 h agomedium
- Context window
- 204.8K tokens
Source:OpenRouter public model & pricing listingT2observed 34 min agomedium
- Max output
- 16.4K tokens
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Knowledge cutoff
- Mar 2025
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Modalities
- text
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Input modalities
- text
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Output modalities
- text
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Hugging Face repo
- zai-org/GLM-4.6
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Aa median output tokens per second
- 36.9
Source:Artificial AnalysisT2observed 2 h agomedium
- Openrouter id
- z-ai/glm-4.6
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Supported parameters
- frequency_penalty, include_reasoning, logit_bias, max_tokens, min_p, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
17
Source tiers
T217
Freshest observation
34 min ago
Conflicts
None
Modalities
- Modalities
- text
- Input
- text
- Output
- text
Capabilities
Tool calling
Yes
OpenRouter public model & pricing listing · T2
Structured output
Yes
OpenRouter public model & pricing listing · T2
Reasoning
Yes
OpenRouter public model & pricing listing · T2
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable
- Context window
- 204.8K tokens
Source:OpenRouter public model & pricing listingT2observed 34 min agomedium
- Max output
- 16.4K tokens
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
- Knowledge cutoff
- Mar 2025
Source:OpenRouter public model & pricing listingT2observed 3 h agomedium
| Benchmark | Score | Metric | Config | Evaluated | Source |
|---|---|---|---|---|---|
| τ²-bench | 76.9% | pass^1 | aa_slug=glm-4-6 · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Artificial Analysis Intelligence Index | 14.93 | index | aa_slug=glm-4-6 · version=4.3 · estimated=true | — | artificialanalysis.aiT2 |
| GPQA | 63.23% | accuracy | aa_slug=glm-4-6 · variant=GPQA Diamond · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Humanity's Last Exam | 5.47% | accuracy | aa_slug=glm-4-6 · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| IFBench | 36.73% | accuracy | aa_slug=glm-4-6 · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| SWE-bench Verified | 68.2% | resolved | date=2025-09-30 · board=Verified · system=Undisclosed · model_tag=https://huggingface.co/zai-org/GLM-4.6 | 30 Sept 2025 | swebench.comT2 |
| SWE-bench Verified | 55.4% | resolved | date=2025-12-01 · board=Verified · system=mini-SWE-agent · model_tag=glm-4.6 | 1 Dec 2025 | swebench.comT2 |
| Terminal-Bench | 28.79% | accuracy | aa_slug=glm-4-6 · variant=hard · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
Scores are reported as published, with their evaluation configuration (harness, prompting, judge). Results with different configs are not directly comparable — see methodology.
Current prices
| Provider | Input / 1M | Output / 1M | Cached in | Batch in / out | Context | Observed | Source |
|---|---|---|---|---|---|---|---|
| Z.ai APIz-ai/glm-4.6 | $0.43 | $1.75 | $0.08 | — | 198K | 34 min ago | openrouter.aiT2 |
USD per 1M tokens as published by each provider (USD). Rows are append-only: every change is kept in the history below.
Available through 1
Price history
Input price · USD / 1M tokens
Output price · USD / 1M tokens
- Z.ai API
No hardware estimate available
Ancestors 0
None recorded.
This model
GLM 4.6
Quantizations 0
None recorded.
Descendants 1
Papers 0
No papers linked yet.
Repositories 0
No repositories linked yet.
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history · Input modalities
Input modalitiesmodalities_input1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| text | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
GLM 4.6: reasoning changed from false to true
ReasoningNo→YesopenrouterGLM 4.6: context length changed from 200000 to 204800
Context window200K tokens→204.8K tokensopenrouterGLM 4.6 scores 55.4% on SWE-bench Verified
swebench_leaderboardGLM 4.6 scores 68.2% on SWE-bench Verified
swebench_leaderboardGLM 4.6 scores 28.79% on Terminal-Bench
artificial_analysisGLM 4.6 scores 5.47% on Humanity's Last Exam
artificial_analysisGLM 4.6 scores 14.93 on Artificial Analysis Intelligence Index
artificial_analysisGLM 4.6: context length changed from 204800 to 200000
Context window204.8K tokens→200K tokensartificial_analysisGLM 4.6: reasoning changed from true to false
ReasoningYes→Noartificial_analysisZ.ai API lists GLM 4.6 at $0.43 in / $1.75 out per 1M tokens
openrouter
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| OpenRouter public model & pricing listing | openrouter.ai/api/v1/models | catalogue | T2· Quality secondary | 34 min ago | 3 |
| Hugging Face Hub (public pages, model cards, papers) | huggingface.co/cerebras/GLM-4.6-REAP-268B-A32B | model_page | T2· Quality secondary | 2 h ago | 3 |
| SWE-bench leaderboards | swebench.com/ | leaderboard | T2· Quality secondary | 2 h ago | 1 |
| Artificial Analysis | artificialanalysis.ai/leaderboards/models | leaderboard | T2· Quality secondary | 2 h ago | 1 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.