ModelPriceWatch.com
Last scan 2026-10-17 Models tracked 290 Providers 40 Cheapest paid Granite 4.0 H Micro $0.017/Mtok in Every price links to its source

Claude Opus 4.5

by Anthropic

Current flagship mid tier

Today's price · per 1M tokens

Input

$5.00

per 1M tokens

Output

$25.00

per 1M tokens

Blended

$10.00

blended $/1M — 3:1 weighted input:output

Cached input

$0.500

10% of input — prompt caching

Source: official Anthropic pricing · read MODELPRICEWATCH.COM · 2026-10-17

Price receipt

We read Anthropic's own pricing page on and found Claude Opus 4.5 listed with a price on the same row — that read is where the number above comes from. We keep the page text we read; its content hash is 0a25039da1.

Overview

Opus-tier model with hybrid reasoning. $5/$25 per 1M tokens, 200K context.

Capabilities

struck through = not supported
Input 2/4
Text ✓ Image ✓ Audio Video
Output
Text ✓
Features 4/9
Prompt caching ✓ Reasoning ✓ Coding Fast inference Long context ✓ Open weights Multimodal ✓ Web search Realtime

Benchmark performance

accuracy % · higher is better
Avg benchmark score70.9%
Perf per $/Mtok7.1
GPQA Diamond
87%
Terminal-Bench 2.1
59.3%
MCP Atlas
69.8%
ARC-AGI 2
37.6%
MMMLU
90.8%
HumanEval
80.9%
AIME 2026 *
95.1%
How it stacks up
  • Ranks #43 of 100 benchmarked models by average score
  • Ranks #67 of 195 comparably-measured models by percentile score, across 6 independent measurements
  • Ranks #181 of 195 comparably-tested models by normalized performance per dollar
  • Strongest at MMMLU — 90.8%, #2 of 34

47.7 tokens/sec output 1.67s latency to first token (TTFT)

Source: Vellum LLM Leaderboard · updated · See full rankings →

Specifications

Provider
Anthropic
Context window
200K tokens
Modality
text, image
Parameters
Proprietary
Open source
No — proprietary
Released
Status
Current
Last updated
Tags
reasoningmultimodalflagship

Availability verified: — listed on Anthropic's own page