Claude Opus 4.5 via Anthropic
anthropic/claude-opus-4.5
Pricing
input
$5.00 / 1M tokens
output
$25.00 / 1M tokens
cache read
$0.50 / 1M tokens
cache write
$6.25 / 1M tokens
Limits
context window
200K tokens
max output
64K tokens
Lab Model
lab
Anthropic
model
Claude Opus 4.5
family
claude-opus
release date
2025-11-24
knowledge cutoff
2025-03
open weights
no
Capabilities
text-input
text-output
image-input
pdf-input
reasoning
tool-calling v1
Interface Profiles
anthropic.messages.v1
Supported Parameters
sampling.temperature
sampling.top_p
limits.max_output_tokens
Modalities
input
text, image, pdf
output
text