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Claude 4.5 Opus

Canonical ID: nano-gpt/anthropic/claude-opus-4.5

Flagship Claude model for deep reasoning, coding, and long-horizon agents

Reasoning: Yes Tool use: Yes

Overview

text image pdf
Provider
NanoGPT logo NanoGPT
Family
claude-opus
Release date
2025-11-24
Last updated
2025-11-24
Input modalities
text, image, pdf
Output modalities
text

Pricing and Limits

Token pricing

Input
$5/1M
Output
$25/1M
Cached input
N/A
Currency: USD

Context and output

Context window
200,000
Max output tokens
64,000
Qualified ID
nano-gpt/anthropic/claude-opus-4.5

Model Summary

Claude 4.5 Opus is a model listing in the NanoGPT provider catalog. It is categorized under the claude-opus family.

The model supports text, image, pdf modalities across input/output paths. Reported context capacity is 200,000. Pricing is listed at $5/1M input and $25/1M output.

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