Updated 1 h ago · first seen 11 Sept 2026
model_01M29A5BN09JDZ6SRVN43HS8MS
- Context
- 1M tokens
- T2 · 1 h ago
Specification
- Status
- deprecated
Source:Artificial AnalysisT2observed 1 h agomedium
- Openness
- proprietary
Source:Artificial AnalysisT2observed 1 h agomedium
- Context window
- 1M tokens
Source:Artificial AnalysisT2observed 1 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
4
Source tiers
T24
Freshest observation
1 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
- 1M tokens
Source:Artificial AnalysisT2observed 1 h agomedium
| Benchmark | Score | Metric | Config | Evaluated | Source |
|---|---|---|---|---|---|
| τ²-bench | 30.7% | pass^1 | aa_slug=gemini-2-5-flash-lite-preview-09-2025-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Artificial Analysis Intelligence Index | 10.35 | index | aa_slug=gemini-2-5-flash-lite-preview-09-2025-reasoning · version=4.3 · estimated=true | — | artificialanalysis.aiT2 |
| GPQA | 70.91% | accuracy | aa_slug=gemini-2-5-flash-lite-preview-09-2025-reasoning · variant=GPQA Diamond · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Humanity's Last Exam | 6.95% | accuracy | aa_slug=gemini-2-5-flash-lite-preview-09-2025-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| IFBench | 52.59% | accuracy | aa_slug=gemini-2-5-flash-lite-preview-09-2025-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| MMMU-Pro | 64.97% | accuracy | aa_slug=gemini-2-5-flash-lite-preview-09-2025-reasoning · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Terminal-Bench | 12.88% | accuracy | aa_slug=gemini-2-5-flash-lite-preview-09-2025-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.
Current prices
No current prices recorded
Price history
No hardware estimate available
No lineage recorded
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
Statusstatus1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| deprecated | → current | current | Artificial AnalysisT2 | medium | deterministic |
Opennessopenness1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| proprietary | → current | current | Artificial AnalysisT2 | medium | deterministic |
Context windowcontext_length1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 1M 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: gemini-2-5-flash-lite-preview-09-2025-reasoning (Google)
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 12.88% on Terminal-Bench
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 30.7% on τ²-bench
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 64.97% on MMMU-Pro
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 52.59% on IFBench
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 6.95% on Humanity's Last Exam
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 70.91% on GPQA
artificial_analysisgemini-2-5-flash-lite-preview-09-2025-reasoning scores 10.35 on Artificial Analysis Intelligence Index
artificial_analysis
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Artificial Analysis | artificialanalysis.ai/leaderboards/models | leaderboard | T2· Quality secondary | 1 h ago | 1 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.