Claude Opus 4.5 is Anthropic's language model with a 410K context window and up to 64K output tokens, available from 10 providers, starting at $5.00 / 1M input and $25.00 / 1M output. Anthropic's flagship Claude 4.5 model with top-tier reasoning, vision, and tool-use capabilities for complex tasks.
Specifications
Canonical IDanthropic-claude-4-5-opus
TypeLanguage
StatusDeprecating
CreatorAnthropicAnthropic
Providers
Context Window410K tokens
Max Output64K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefaultminimal
Tool Use Overhead159 tokens
Release Date · 11 months ago
Knowledge Cutoff · 1 year ago
Training Data Cutoff
Deprecation Date
Benchmarks
Intelligence Index
#88
Math Index
#24
MMLU-Pro
#2
GPQA
#81
HLE
#86
LiveCodeBench
#9
IFBench
#126
Time to First Token
#399
SciCode
#69
AIME 2025
#24
LCR
#76
TerminalBench Hard
#18
TAU2
#68
Output TPS
#211

Capabilities

Input3/5
Text✓
Image✓
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities9/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use✓
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill✓

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Cache Write 1h
$ / 1M
Web Search
$ / request
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Web Search
$ / request
Amazon Bedrock logo
Amazon Bedrock
global.anthropic.claude-opus-4-5-20251101-v1:0
$5.00$25.00$0.5$6.25$10.00N/A$2.50$12.50N/AN/AN/A
Anthropic logo
Anthropic
claude-opus-4-5
$5.00$25.00$0.5$6.25$10.00N/A$2.50$12.50N/AN/AN/A
Azure AI Foundry logo
Azure AI Foundry
azure_ai/claude-opus-4-5
$5.00$25.00$0.5$6.25$10.00N/A—————
Databricks logo
Databricks
databricks/databricks-claude-opus-4-5
$5.00$25.00$0.5$6.25N/AN/A—————
GMI Cloud logo
GMI Cloud
gmi/anthropic/claude-opus-4.5
$5.00$25.00N/AN/AN/AN/A—————
Google Vertex AI logo
Google Vertex AI
vertex_ai/claude-opus-4-5
$5.00$25.00$0.5$6.25$10.00N/A$2.50$12.50N/AN/AN/A
OpenRouter logo
OpenRouter
anthropic/claude-opus-4.5
$5.00$25.00$0.5$6.25N/A$0.010N/AN/AN/AN/AN/A
OpenRouter logo
OpenRouter
anthropic/claude-opus-4.5:batch
——————$2.50$12.50$0.25$3.13$0.010
Perplexity logo
Perplexity
perplexity/anthropic/claude-opus-4-5
$5.00$25.00$0.5N/AN/AN/A—————
Snowflake logo
Snowflake
claude-opus-4-5
$6.00$30.00N/AN/AN/AN/A$3.00$15.00N/AN/AN/A
Vercel AI Gateway logo
Vercel AI Gateway
anthropic/claude-opus-4.5
$5.00$25.00$0.5$6.25N/AN/A—————

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Claude Opus 5.51.0M$4.00$20.00Available
Claude Opus 51.0M$5.00$25.00Deprecating
Claude Opus 4.81.0M$5.00$25.00Available
Claude Opus 4.71.0M$5.00$25.00Deprecating
Claude Opus 4.61.0M$5.00$25.00Deprecated
Claude Opus 4.5410K$5.00$25.00Current
Claude Opus 4.1200K$15.00$75.00Deprecated
Claude Opus 4410K$5.00$25.00Deprecated
Claude Opus 4.6 Adaptive————Available
Claude Opus 4.5————Available
Claude Opus 4.1————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Claude Haiku 5.5Haiku1.0M$0.100$0.500
Claude Sonnet 5.5Sonnet1.0M$2.00$10.00
Claude Fable 5.1—1.0M$10.00$50.00
Claude Sonnet 5Sonnet1.0M$2.00$10.00
Claude Fable 5Fable1.0M$10.00$50.00
Claude Fable 5.3Fable————
Claude Haiku 5.5 BatchHaiku—1.0M——
Claude Mythos 5Mythos—1.0M$10.00$50.00
Claude Mythos 5.1Mythos—1.0M$10.00$50.00
Claude Sonnet 5.5 BatchSonnet—1.0M——

Model IDs

anthropic-claude-4-5-opus
anthropic.claude-opus-4-5-20251101-v1:0
anthropic/claude-opus-4.5
anthropic/claude-opus-4.5:batch
azure_ai/claude-opus-4-5
claude-opus-4-5
claude-opus-4-5-20251101
claude-opus-4-5-thinking
claude-opus-4-5@20251101
databricks/databricks-claude-opus-4-5
eu.anthropic.claude-opus-4-5-20251101-v1:0
github_copilot/claude-opus-4.5
global.anthropic.claude-opus-4-5-20251101-v1:0
gmi/anthropic/claude-opus-4.5
openrouter/anthropic/claude-opus-4.5
openrouter/anthropic/claude-opus-4.5:batch
perplexity/anthropic/claude-opus-4-5
publishers/anthropic/models/claude-opus-4-5
publishers/google/models/claude-opus-4-5
us.anthropic.claude-opus-4-5-20251101-v1:0
vercel_ai_gateway/anthropic/claude-opus-4.5
vertex_ai/claude-opus-4-5
vertex_ai/claude-opus-4-5@20251101