Updated 5 h ago · first seen 11 Sept 2026
model_01M29A5B75V4GBZ42Y4PVMH9MM
- Context
- 64K tokens
- T2 · 5 h ago
Specification
- Openness
- open-weights
Source:Artificial AnalysisT2observed 5 h agomedium
- Context window
- 64K tokens
Source:Artificial AnalysisT2observed 5 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
3
Source tiers
T23
Freshest observation
5 h ago
Conflicts
None
Modalities
Modalities unavailable.
Capabilities
Tool calling
Unavailable
Structured output
Unavailable
Reasoning
Yes
Artificial Analysis · T2
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable
- Context window
- 64K tokens
Source:Artificial AnalysisT2observed 5 h agomedium
| Benchmark | Score | Metric | Config | Evaluated | Source |
|---|---|---|---|---|---|
| τ²-bench | 16.37% | pass^1 | aa_slug=exaone-4-0-1-2b-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Artificial Analysis Intelligence Index | 5.27 | index | aa_slug=exaone-4-0-1-2b-reasoning · version=4.3 · estimated=true | — | artificialanalysis.aiT2 |
| GPQA | 51.52% | accuracy | aa_slug=exaone-4-0-1-2b-reasoning · variant=GPQA Diamond · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Humanity's Last Exam | 5.98% | accuracy | aa_slug=exaone-4-0-1-2b-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| IFBench | 22.99% | accuracy | aa_slug=exaone-4-0-1-2b-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Terminal-Bench | 0% | accuracy | aa_slug=exaone-4-0-1-2b-reasoning · 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.
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Price history
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As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Opennessopenness1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| open-weights | → current | current | Artificial AnalysisT2 | medium | deterministic |
Context windowcontext_length1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 64K tokens | → current | current | Artificial AnalysisT2 | medium | deterministic |
Reasoningreasoning1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | Artificial AnalysisT2 | 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 →
New model: exaone-4-0-1-2b-reasoning (LG AI Research)
artificial_analysisexaone-4-0-1-2b-reasoning scores 0% on Terminal-Bench
artificial_analysisexaone-4-0-1-2b-reasoning scores 16.37% on τ²-bench
artificial_analysisexaone-4-0-1-2b-reasoning scores 22.99% on IFBench
artificial_analysisexaone-4-0-1-2b-reasoning scores 5.98% on Humanity's Last Exam
artificial_analysisexaone-4-0-1-2b-reasoning scores 51.52% on GPQA
artificial_analysisexaone-4-0-1-2b-reasoning scores 5.27 on Artificial Analysis Intelligence Index
artificial_analysis
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Artificial Analysis | artificialanalysis.ai/leaderboards/models | leaderboard | T2· Quality secondary | 5 h ago | 1 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.