anthropic

Anthropic: Claude Opus 4.8

Claude Opus 4.8 by Anthropic is a robust AI model capable of handling text, images, and files, with an impressive context length of 1 million tokens. It supports tools and reasoning, making it versatile for complex tasks that require processing multiple inputs and outputs. While its structured output feature is not supported, the model excels in blending various modalities seamlessly. Given its high benchmark blended score of 95.1 across four independent benchmarks, Claude Opus 4.8 is well-suited for organizations needing a powerful yet flexible AI solution. However, with pricing at $5.0 per million input tokens and $25.0 per million output tokens, it may be more costly than some alternatives, making it particularly relevant for those willing to invest in advanced capabilities.

Quality Score
95/100
price + capability + benchmarks
Input Price
$5.00
per 1M tokens
Output Price
$25.00
per 1M tokens
Context Window
1,000,000
tokens
Model ID
anthropic/claude-opus-4.8
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
no

Strong choice for

Category rankings

Where Anthropic: Claude Opus 4.8 places across the 50 categories it ranks in. How we rank →

#CategoryScore
#4 Bug FixingCode · of 25 ranked 186
#4 Agent WorkflowsAgents · of 25 ranked 198
#4 Coding AgentsAgents · of 25 ranked 198
#4 Scientific CodingResearch · of 25 ranked 186
#5 Code ReviewCode · of 25 ranked 173
#5 Code RefactoringCode · of 25 ranked 171
#5 Data AnalysisData · of 25 ranked 171
#5 ETL ScriptingData · of 25 ranked 158
#5 Creative WritingWriting · of 25 ranked 163
#5 Screenwriting & DialogWriting · of 25 ranked 163
#5 Academic WritingWriting · of 25 ranked 163
#5 Legal DraftingProfessional · of 25 ranked 163
#5 Legal ResearchProfessional · of 25 ranked 175
#5 Contract ReviewProfessional · of 25 ranked 185
#5 Financial AnalysisProfessional · of 25 ranked 160
#5 Medical Note SummarizationProfessional · of 25 ranked 158
#5 Scientific ResearchProfessional · of 25 ranked 175
#5 Physics TutoringEducation · of 25 ranked 151
#5 History TutoringEducation · of 25 ranked 148
#5 Essay GradingEducation · of 25 ranked 173
#5 RFP ResponseBusiness · of 25 ranked 180
#5 OKRs & Strategic PlanningBusiness · of 25 ranked 163
#5 RAG PipelinesAgents · of 25 ranked 171
#5 Long-Context Q&AAgents · of 25 ranked 161
#5 Fiction CollaboratorPersonal · of 25 ranked 175
#5 Math ProofsResearch · of 25 ranked 163
#5 Literature ReviewResearch · of 25 ranked 175
#6 Unit Test GenerationCode · of 25 ranked 156
#6 CI/CD PipelinesCode · of 25 ranked 146
#6 Math TutoringEducation · of 25 ranked 148
#6 Experiment DesignResearch · of 25 ranked 158
#8 Long-Document SummarizationWriting · of 25 ranked 164
#8 Meeting NotesBusiness · of 25 ranked 151
#8 Browser AutomationAgents · of 25 ranked 171
#8 Character RoleplayPersonal · of 25 ranked 151
#10 Frontend Component DesignCode · of 25 ranked 145
#10 Chart & Graph ReadingVision · of 25 ranked 151
#11 SQL GenerationCode · of 25 ranked 170
#11 Screenshot DebuggingVision · of 25 ranked 141
#13 Function / Tool CallingAgents · of 25 ranked 149
#13 Fitness CoachingPersonal · of 25 ranked 134
#14 OCR / Document ParsingData · of 25 ranked 144
#14 Table Extraction from PDFsData · of 25 ranked 144
#14 Blog Post WritingWriting · of 25 ranked 139
#14 Diagram ExtractionVision · of 25 ranked 146
#14 Trip PlanningPersonal · of 25 ranked 139
#18 CSV / Spreadsheet CleanupData · of 25 ranked 152
#20 Marketing CopyWriting · of 25 ranked 127
#20 Standardized Test PrepEducation · of 25 ranked 127
#24 Code DocumentationCode · of 25 ranked 140

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