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Last scan 2026-08-01 Models tracked 181 Providers 27 Cheapest paid Granite 4.0 Micro $0.017/Mtok in Every price links to its source

Claude Sonnet 4.5

by Anthropic

Current mid tier mid tier

Today's price · per 1M tokens

Input

$3.00

per 1M tokens

Output

$15.00

per 1M tokens

Blended

$9.00

avg of input & output $/1M

Cached input

$0.300

10% of input — prompt caching

Source: official Anthropic pricing · read Jun 25, 2026 MODELPRICEWATCH.COM · 2026-08-01

Overview

Sonnet-tier model with hybrid reasoning. $3/$15 per 1M tokens.

Capabilities

struck through = not supported
Input 2/5
Text ✓ Image ✓ Audio Video PDF
Output 1/5
Text ✓ Image Audio Video Embedding
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 score75.1%
Perf per $/Mtok8.3
GPQA Diamond
83.4%
SWE-Bench Verified
82%
Terminal-Bench 2.1
42.8%
MCP Atlas
59.5%
AIME 2025
87%
MMMLU
89.1%
HumanEval
82%
How it stacks up
  • Ranks #24 of 68 benchmarked models by average score
  • Ranks #46 of 133 comparably-measured models by percentile score, across 7 independent measurements
  • Ranks #111 of 133 comparably-tested models by normalized performance per dollar
  • Strongest at MMMLU — 89.1%, #6 of 33

69 tokens/sec output 31s latency to first token (TTFT)

Source: Vellum LLM Leaderboard · updated Aug 1, 2026 · See full rankings →

Specifications

Provider
Anthropic
Context window
200K tokens
Modality
text, image
Parameters
Proprietary
Open source
No — proprietary
Released
Sep 29, 2025
Status
Current
Last updated
Jun 25, 2026
Tags
reasoningmid-tiermultimodal

Availability verified: Jul 25, 2026 — listed on Anthropic's own page