Updated 58 min ago · first seen 11 Sept 2026
model_01M29A5BZ0A0WCVF5XS4FCP2PN
- Context
- 200K tokens
- T2 · 58 min ago
Specification
- Status
- deprecated
Source:Artificial AnalysisT2observed 58 min agomedium
- Openness
- proprietary
Source:Artificial AnalysisT2observed 58 min agomedium
- Context window
- 200K tokens
Source:Artificial AnalysisT2observed 58 min 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
58 min 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
- 200K tokens
Source:Artificial AnalysisT2observed 58 min agomedium
| Benchmark | Score | Metric | Config | Evaluated | Source |
|---|---|---|---|---|---|
| Artificial Analysis Intelligence Index | 16.61 | index | aa_slug=claude-4-opus · version=4.3 · estimated=true | — | artificialanalysis.aiT2 |
| GPQA | 70.1% | accuracy | aa_slug=claude-4-opus · variant=GPQA Diamond · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| Humanity's Last Exam | 6.16% | accuracy | aa_slug=claude-4-opus · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| IFBench | 43.27% | accuracy | aa_slug=claude-4-opus · evaluator=Artificial Analysis · index_version=4.3 | — | artificialanalysis.aiT2 |
| SWE-bench Verified | 73.2% | resolved | date=2025-05-22 · board=Verified · system=Tools · model_tag=claude-4-opus-20250514 | 22 May 2025 | swebench.comT2 |
| SWE-bench Verified | 67.6% | resolved | date=2025-08-02 · board=Verified · system=mini-SWE-agent · model_tag=claude-4-opus-20250514 | 2 Aug 2025 | swebench.comT2 |
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 |
|---|---|---|---|---|---|
| 200K tokens | → current | current | Artificial AnalysisT2 | medium | deterministic |
Reasoningreasoning1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| No | → 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 →
claude-4-opus scores 67.6% on SWE-bench Verified
swebench_leaderboardclaude-4-opus scores 73.2% on SWE-bench Verified
swebench_leaderboardclaude-4-opus scores 43.27% on IFBench
artificial_analysisclaude-4-opus scores 6.16% on Humanity's Last Exam
artificial_analysisclaude-4-opus scores 16.61 on Artificial Analysis Intelligence Index
artificial_analysis
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| SWE-bench leaderboards | swebench.com/ | leaderboard | T2· Quality secondary | 53 min ago | 1 |
| Artificial Analysis | artificialanalysis.ai/leaderboards/models | leaderboard | T2· Quality secondary | 58 min ago | 1 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.