Claude Sonnet 5
by Anthropic
Pricing · per 1M tokens
Input
$2.00
per million tokens
Output
$10.00
per million tokens
| Cached input | $0.200/Mtok (10% of input — prompt caching) |
|---|---|
| Blended avg cost* | $6.00/Mtok |
Overview
Anthropic's most agentic Sonnet yet — performance approaching Opus 4.8 at a fraction of the price, strong on reasoning, tool use, coding and autonomous agent workloads. Launch pricing is $2/$10 per 1M tokens through Aug 31 2026; reverts to standard $3/$15 on Sep 1 2026.
Capabilities
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
Specifications
| Provider | Anthropic |
|---|---|
| Context window | 1M tokens |
| Modality | text, image |
| Parameters | Proprietary |
| Open source | No — proprietary |
| Released | Jun 30, 2026 |
| Status | Current |
| Last updated | Jun 30, 2026 |
| Tags | reasoning mid-tier multimodal agentic |
Cost calculator
At a glance
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Price history
Last checked: Jun 30, 2026 · verified against the official provider page twice daily
No price changes detected — this model's pricing has been stable since we began tracking it.