Anthropic
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Claude Opus 4.6

Powerful Claude model for demanding tasks

200K Context window
Text + Vision Modalities
General Specialty
Yes Streaming
Model ID claude-opus-4-6 /v1/chat/completions
Our pricing
Input tokens per 1M tok
$4.00
Output tokens per 1M tok
$20.00
Pay-as-you-go · No minimums · Cancel anytime
OpenAI-compatible ( api.belugapi.com/v1)
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Capabilities

What Claude Opus 4.6
can do for you.

Native API parity with the official provider — every feature surfaced one-to-one.

Streaming
Server-sent events out of the box
Vision
Analyze images, charts & documents
Reasoning
Deep chain-of-thought for hard tasks
Long context
200K+ tokens of working memory

Integration

2-line migration.
Zero friction.

BelugAPI is 100 % compatible with the OpenAI SDK. Point base_url to our endpoint and you're done — no refactoring, no learning curve.

Same request & response schema
Python · Node.js · REST · Go · Ruby
Streaming, tool-calling, structured output
Automatic failover & load balancing
Python
from openai import OpenAI

client = OpenAI(
  api_key=bel-your-key,
  base_url=https://api.belugapi.com/v1
)

response = client.chat.completions.create(
  model=claude-opus-4-6,
  messages=[{"role": user, "content": Hello!}]
)
print(response.choices[0].message.content)

Highlights

Built for production.

Reasoning
Programming

Complete guide

Everything about
Claude Opus 4.6.

Specifications, pricing, capabilities, and integration tips — kept up to date with every Anthropic release.

By Anthropic 2 min read Updated May 2026

Powerful Claude model for demanding tasks

Overview

Claude Opus 4.6 is a cutting-edge large language model (llm) developed by Anthropic, designed to push the boundaries of artificial intelligence-powered content generation.

This model excels in reasoning, programming, making it a top choice for professionals seeking high-quality, scalable AI solutions. Whether you're building production applications, researching new AI capabilities, or creating stunning visual content, Claude Opus 4.6 delivers industry-leading performance and reliability.

Key Specifications

SpecificationDetails
Model NameClaude Opus 4.6
ProviderAnthropic
CategoryLarge Language Model (LLM)
Model TypeChat
Context Window200K

Pricing

  • Input: $4/M tokens
  • Output: $20/M tokens

Key Features & Capabilities

  • Reasoning: Advanced capability for professional-grade output.
  • Programming: Advanced capability for professional-grade output.

Use Cases & Applications

  • Customer support chatbots
  • Content creation and writing assistants
  • Knowledge base Q&A systems
  • Educational tutoring platforms

Frequently asked questions

What is Claude Opus 4.6 best used for?

Claude Opus 4.6 excels at reasoning, programming, making it ideal for professional and enterprise applications.

Who developed Claude Opus 4.6?

Claude Opus 4.6 was developed by Anthropic, a leading AI research and development company.

How do I integrate Claude Opus 4.6 into my application?

You can integrate Claude Opus 4.6 via its official API endpoint using standard HTTP requests with your API key. SDKs are available for Python, JavaScript, and other languages.

What is the pricing model for Claude Opus 4.6?

Pricing is based on input. Check the pricing section above for detailed rates.

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