Anthropic: Claude Sonnet 4.6
Claude Sonnet 4.6 is a multimodal model from Anthropic that accepts text, images, and files, with a context window of 1,000,000 tokens and a maximum output of 128,000 tokens. It supports tool use and reasoning, though structured output support is unconfirmed in available data. The large context window makes it viable for tasks involving long documents or extended conversations that would overflow smaller windows. At $3.00 per million input tokens and $15.00 per million output tokens, this sits in the mid-to-upper pricing tier, so cost-sensitive users should weigh output volume carefully. Its blended benchmark score of 82.2 across five benchmarks is reasonable, with a notably strong coding result, moderate agentic performance, and a solid emotional reasoning score; coverage spans only five benchmarks, so performance on tasks outside those areas remains unverified. Teams prioritizing long-context document work or coding assistance will find the profile worth considering, while budget-focused teams generating heavy output may prefer a cheaper alternative.
- Model ID
- anthropic/claude-sonnet-4.6
- Vendor
- anthropic
- Tokenizer
- Claude
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- 128,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
Strong choice for
SQL Generation
Code Review
Code Refactoring
Bug Fixing
Unit Test Generation
Code Documentation
Category rankings
Where Anthropic: Claude Sonnet 4.6 places across the 65 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #1 | SQL GenerationCode · of 25 ranked | 184 |
| #1 | Code ReviewCode · of 25 ranked | 184 |
| #1 | Code RefactoringCode · of 25 ranked | 181 |
| #1 | Unit Test GenerationCode · of 25 ranked | 167 |
| #1 | Code DocumentationCode · of 25 ranked | 149 |
| #1 | Regex WritingCode · of 25 ranked | 140 |
| #1 | CI/CD PipelinesCode · of 25 ranked | 156 |
| #1 | Frontend Component DesignCode · of 25 ranked | 155 |
| #1 | CSV / Spreadsheet CleanupData · of 25 ranked | 163 |
| #1 | ETL ScriptingData · of 25 ranked | 168 |
| #1 | OCR / Document ParsingData · of 25 ranked | 152 |
| #1 | Table Extraction from PDFsData · of 25 ranked | 152 |
| #1 | Long-Document SummarizationWriting · of 25 ranked | 173 |
| #1 | Blog Post WritingWriting · of 25 ranked | 148 |
| #1 | Marketing CopyWriting · of 25 ranked | 136 |
| #1 | Creative WritingWriting · of 25 ranked | 173 |
| #1 | Screenwriting & DialogWriting · of 25 ranked | 173 |
| #1 | Language TranslationWriting · of 25 ranked | 140 |
| #1 | Academic WritingWriting · of 25 ranked | 173 |
| #1 | Legal DraftingProfessional · of 25 ranked | 173 |
| #1 | Legal ResearchProfessional · of 25 ranked | 185 |
| #1 | Financial AnalysisProfessional · of 25 ranked | 171 |
| #1 | Medical Note SummarizationProfessional · of 25 ranked | 168 |
| #1 | Scientific ResearchProfessional · of 25 ranked | 185 |
| #1 | Math TutoringEducation · of 25 ranked | 159 |
| #1 | Physics TutoringEducation · of 25 ranked | 160 |
| #1 | History TutoringEducation · of 25 ranked | 157 |
| #1 | Essay GradingEducation · of 25 ranked | 184 |
| #1 | Standardized Test PrepEducation · of 25 ranked | 136 |
| #1 | Sales / Cold EmailBusiness · of 25 ranked | 124 |
| #1 | Meeting NotesBusiness · of 25 ranked | 160 |
| #1 | Resume WritingBusiness · of 25 ranked | 120 |
| #1 | Job Application DraftingBusiness · of 25 ranked | 124 |
| #1 | RFP ResponseBusiness · of 25 ranked | 192 |
| #1 | SOP / Process DocsBusiness · of 25 ranked | 143 |
| #1 | OKRs & Strategic PlanningBusiness · of 25 ranked | 173 |
| #1 | Diagram ExtractionVision · of 25 ranked | 156 |
| #1 | Screenshot DebuggingVision · of 25 ranked | 149 |
| #1 | Chart & Graph ReadingVision · of 25 ranked | 160 |
| #1 | Browser AutomationAgents · of 25 ranked | 180 |
| #1 | Function / Tool CallingAgents · of 25 ranked | 159 |
| #1 | RAG PipelinesAgents · of 25 ranked | 181 |
| #1 | Long-Context Q&AAgents · of 25 ranked | 169 |
| #1 | Character RoleplayPersonal · of 25 ranked | 161 |
| #1 | Fiction CollaboratorPersonal · of 25 ranked | 185 |
| #1 | Journaling HelperPersonal · of 25 ranked | 124 |
| #1 | Recipe GenerationPersonal · of 25 ranked | 124 |
| #1 | Fitness CoachingPersonal · of 25 ranked | 143 |
| #1 | Trip PlanningPersonal · of 25 ranked | 148 |
| #1 | Tutoring for KidsPersonal · of 25 ranked | 140 |
| #1 | Math ProofsResearch · of 25 ranked | 173 |
| #1 | Literature ReviewResearch · of 25 ranked | 185 |
| #1 | Experiment DesignResearch · of 25 ranked | 170 |
| #2 | Bug FixingCode · of 25 ranked | 197 |
| #2 | Data AnalysisData · of 25 ranked | 183 |
| #2 | Contract ReviewProfessional · of 25 ranked | 197 |
| #2 | Agent WorkflowsAgents · of 25 ranked | 209 |
| #2 | Coding AgentsAgents · of 25 ranked | 209 |
| #2 | Scientific CodingResearch · of 25 ranked | 197 |
| #3 | Transcript CleanupWriting · of 25 ranked | 146 |
| #10 | Trivia & General KnowledgePersonal · of 25 ranked | 120 |
| #20 | JSON ExtractionData · of 25 ranked | 142 |
| #21 | Email DraftingWriting · of 25 ranked | 124 |
| #21 | Language LearningEducation · of 25 ranked | 124 |
| #25 | Dataset AnnotationResearch · of 25 ranked | 135 |