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NanoGPT

Claude 4 Opus Thinking (32K) model ID, context window & pricing

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Quick facts

Model ID claude-opus-4-thinking:32000
Source NanoGPT
Context Window 200000
Pricing $14.99 input / $75.00 output per 1M tokens
Capabilities tool calling, reasoning, structured output

Model overview

Claude 4 Opus Thinking (32K) is an AI model from NanoGPT with 200000 token context window and text, image, pdf input support.

Published pricing is $14.99 input and $75.00 output per 1M tokens.

  • Workloads that use text, image, pdf inputs with text outputs.
  • Agent and tool workflows that need function calling.
  • Reasoning-heavy prompts where stepwise problem solving matters.
Model ID claude-opus-4-thinking:32000
Provider NanoGPT
Family -
Status -
Knowledge Cutoff -
Release Date 2025-05-22
Input Modalities text, image, pdf
Output Modalities text
Context Window 200000
Input Limit 200000
Output Limit 32000
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control -
Open Weights No
Input Cost / 1M tokens $14.99
Output Cost / 1M tokens $75.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -