Private AI

Nano GPT logo
NanoGPT
Nano GPT logo
NanoGPT
Nano GPT logo
NanoGPT
Search
 
 
 
 
All conversations

Create

Chat
Studio

Explore

Models
Pricing
AI Apps
Blog

Library

Gallery
Workspace
Usage
API
Suggestions and bugs
Use cases

|

Terms

|

Privacy

|

Refunds
Balance
Subscription
Teams
Referrals
Presets
Settings
FAQPress & mediaBrand assetsBenchmarksEarn crypto
  1. Models
  2. Text
  3. Anthropic

Claude Opus 4.8 Thinking

Anthropic Claude Opus 4.8 with thinking enabled.

  • Reasoning
  • Vision
  • Native PDF input
  • Tool Calling
  • Structured Output

Added May 28, 2026

Pricing

Auto routing · per 1M tokens
Input
$5.00
Output
$25.00
Cache read
$0.50
Compare provider prices

Specifications

Context window
1M
Max output
128K
Avg output (7d)
1.2K tokens
Longer than 78% of models

Benchmarks

No public benchmark scores for this model yet.

Providers

Auto routing is available for this model. Explicit provider selection is not available.

Loading provider options…

Reliability

Related text models

Compare Claude Opus 4.8 Thinking with similar models from the same provider or model family.

Claude Opus 5.5

anthropic/claude-opus-5.5

Claude Opus 5.5 is Anthropic's flagship model for agentic coding, computer use, complex knowledge work, and long-running tasks, with improved efficiency and more natural communication.

Claude Opus 5

anthropic/claude-opus-5

Claude Opus 5 is Anthropic's flagship model for advanced coding, long-running agentic tasks, research, and complex knowledge work.

Claude Opus 4.8

anthropic/claude-opus-4.8

Anthropic Claude Opus 4.8 with text, image, and file inputs and a 1M-token context window.

Claude 4.7 Opus

anthropic/claude-opus-4.7

Claude Opus 4.7 is a major upgrade for advanced software engineering, long-running complex tasks, and high-resolution vision understanding.

Claude 4.7 Opus Thinking

anthropic/claude-opus-4.7:thinking

Claude Opus 4.7 with thinking enabled (default budget: 16k tokens).

Claude Opus Latest

anthropic/claude-opus-latest

Compatibility alias that routes to the newest version of Claude Opus. Currently routes to Claude Opus 5.5.