Updated 4 h ago · first seen 11 Sept 2026
model_01M29A5B2SE9D9JWS3Q7FX6XWX
- Context
- 1M tokens
- T2 · 4 h ago
Specification
- Openness
- proprietary
Source:Artificial AnalysisT2observed 4 h agomedium
- Context window
- 1M tokens
Source:Artificial AnalysisT2observed 4 h agomedium
- Aa median output tokens per second
- 42.2
Source:Artificial AnalysisT2observed 4 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
4 h ago
Conflicts
None
Modalities
Modalities unavailable.
Capabilities
Tool calling
Unavailable
Structured output
Unavailable
Reasoning
No
Artificial Analysis · T2
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable
- Context window
- 1M tokens
Source:Artificial AnalysisT2observed 4 h agomedium
| Benchmark | Score | Metric | Config | Evaluated | Source |
|---|---|---|---|---|---|
| τ²-bench | 78.95% | pass^1 | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Artificial Analysis Intelligence Index | 23.3 | index | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · version=4.3 · estimated=true | — | artificialanalysis.aiT2 |
| GPQA | 79.7% | accuracy | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · variant=GPQA Diamond · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Humanity's Last Exam | 11.21% | accuracy | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| IFBench | 42.38% | accuracy | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| MMMU-Pro | 69.19% | accuracy | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Terminal-Bench | 42.42% | accuracy | aa_slug=claude-sonnet-4-6-non-reasoning-low-effort · 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
No hardware estimate available
No lineage recorded
Papers 0
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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 · Aa median output tokens per second
Aa median output tokens per secondmetric.aa_median_output_tokens_per_second1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 42.2 | → 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: claude-sonnet-4-6-non-reasoning-low-effort (Anthropic)
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 42.42% on Terminal-Bench
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 78.95% on τ²-bench
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 69.19% on MMMU-Pro
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 42.38% on IFBench
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 11.21% on Humanity's Last Exam
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 79.7% on GPQA
artificial_analysisclaude-sonnet-4-6-non-reasoning-low-effort scores 23.3 on Artificial Analysis Intelligence Index
artificial_analysis
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Artificial Analysis | artificialanalysis.ai/leaderboards/models | leaderboard | T2· Quality secondary | 4 h ago | 1 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.