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Across the task benchmarks we track, Claude Sonnet 4.6’s strongest relative results are in work automations. On AutomationBench-AA, it scores 20.1%, ranking #44 among 55 models with reported results in our dataset.

Updated: Data as of:

Strongest results

Strongest results for Claude Sonnet 4.6 in tracked evaluation cohorts
BenchmarkMeasuresScore
GDP.pdf ↗100 tasks / All-pass / five attemptsProfessional document reasoning15.8%#30 of 55
Humanity's Last Exam ↗Stable HLE — text-only subsetExpert reasoning33.6%#45 of 68
AA-Briefcase ↗1.1 / combined EloBusiness deliverables1,062 Elo#38 of 57
Terminal-Bench ↗4.0 / mini-swe-agentWorking in a terminal3%Joint #40 of 56

Model details

Proprietary8 benchmarks
Specifications for Claude Sonnet 4.6
ModelClaude Sonnet 4.6
Agent Index v1.2Insufficient coverage (3/7) · Preview
CreatorAnthropic (opens in a new tab)
AvailabilityProprietary
Context sizeNot reported
Max outputNot reported
Knowledge cutoffNot reported
LicenseNot reported

Pricing and performance

Per provider and reported configuration. Prices are USD per 1M tokens.

No provider pricing or performance reports have been added for this model yet.

Benchmark performance

Claude Sonnet 4.6 in color, alongside leading models. Latest stored reports, best effort per report date.

Reported benchmarks

All published results in our dataset, with versions, evaluation settings, and sources.

All published benchmark reports for Claude Sonnet 4.6
BenchmarkScoreEvaluation setupSource
AA-Briefcase1.1 / combined EloCombined Elo · Higher is better1,062 Eloselection: best reported configuration per release · Claude Sonnet 4.6 (max) · tools: benchmark-definedArtificial Analysis (opens in a new tab)independent
AutomationBench-AA1.0.6 / AA private 657Objectives completed without guardrail violations · Higher is better20.1%reported precision decimals: 1 · result quality: reported · Claude Sonnet 4.6 (max); private held-out 657 tasks; 50 turns; objective completion with zero credit for any guardrail violation. · source model href: /models/claude-sonnet-4-6-adaptive · task count: 657 · Tools enabled · turn cap: 50Artificial Analysis (opens in a new tab)independent
Gaia2CLI · OpenClaw 2026.4.1Pass@1 · Higher is better51.9%api host: anthropic · capabilities: search, execution, adaptability, ambiguity, time · edition: Gaia2-CLI · harness: OpenClaw 2026.4.1 · reasoning: high · reasoning context: Not specifiedMeta Agents Research Environments ↗ (opens in a new tab)benchmark publisher · 2026-04-13
GDP.pdf100 tasks / All-pass / five attemptsAccuracy · Higher is better15.8%selection: best reported configuration per release · Claude Sonnet 4.6 (max) · tools: benchmark-definedArtificial Analysis (opens in a new tab)independent
Humanity's Last ExamStable HLE — full setAccuracy · Higher is better46.8%Sonnet 4.6 comparison; full 2,500-question HLE; no-tools versus tools. · subset: full · Tools enabledAnthropic ↗ (opens in a new tab)provider reported
Humanity's Last ExamStable HLE — full setAccuracy · Higher is better34.6%Sonnet 4.6 comparison; full 2,500-question HLE; no-tools versus tools. · subset: full · No toolsAnthropic ↗ (opens in a new tab)provider reported
Humanity's Last ExamStable HLE — text-only subsetAccuracy · Higher is better33.6%question count: 2158 · reported precision decimals: 1 · Claude Sonnet 4.6 (max); original HLE; 2,158 text-only questions; no tools; pass@1; chart labels rounded to one decimal. · source model href: /models/claude-sonnet-4-6-adaptive · subset: text · No toolsArtificial Analysis (opens in a new tab)independent
MyPCBench184 tasks · 100 stepsPerfect-task rate · Higher is better50.5%interface: computer + bash · judge: gemini-3.1-flash-lite-preview · max steps: 100 · rubric score percent: 78.5 · selection: Canonical matched-protocol rows only; four 200-step self-reported rows retained in source snapshot, excluded from this track. · tasks: 184MyPCBench / Carnegie Mellon University ↗ (opens in a new tab)benchmark publisher
Terminal-Bench4.0 / mini-swe-agentTask success · Higher is better3%harness: mini-swe-agent · repeats: 3 · selection: best reported configuration per release · Claude Sonnet 4.6 (max)Artificial Analysis (opens in a new tab)independent