Seclai

Seclai

Claude Sonnet 4.6

LLM
Anthropic

Claude Sonnet 4.6 excels at coding, computer use, agentic workflows, and long-context reasoning with 1M token context, delivering Opus-level performance on enterprise tasks at mid-tier pricing.

Context tokens

1,000,000

Output tokens

64,000

Released

Feb 17, 2026

Schema

We handle the model, service_tier, and stream parameters.

Schema documentation

Capabilities

Tool use
Structured output
Thinking
Multilingual
Multimodal

Supported languages

ar
cs
da
de
el
en
es
fi
fr
hi
id
it
ja
ko
nl
pl
pt
ru
sv
zh

Supported input media

image
text

Supported tools

  • Seclai Content Tools

    Inspect source documents connected to your account. Includes tools for loading full content, reading character ranges, searching within documents, viewing stats, and listing available content sources. When a source_connection_content_version_id is provided in agent run metadata it is used as the default. Otherwise the model can discover content via list_content_sources.

  • Seclai Knowledge Base

    Search your knowledge bases using semantic similarity. Includes search_knowledge_base and list_knowledge_bases. When a knowledge_base_id is provided in the prompt or agent run metadata it is used as the default. Otherwise the model can discover available knowledge bases at runtime.

  • Seclai Memory Banks

    Manage persistent memory across agent runs. Includes tools for listing memory banks, writing entries, searching memory via semantic similarity, and loading entries in chronological order. Supports two memory types: 'conversation' (speaker-attributed turns) and 'general' (freeform text). Use key to organize entries by topic, session, or user.

  • Web Fetch

    The web fetch tool allows Claude to retrieve full content from specified web pages and PDF documents.

  • Web Search

    The web search tool gives Claude direct access to real-time web content, allowing it to answer questions with up-to-date information beyond its knowledge cutoff. Claude automatically cites sources from search results as part of its answer.

Pricing

TypeCreditsUnits
Cache write (1h)79.80Credits per 1k tokens
Cache write (5m)49.88Credits per 1k tokens
Cache hit3.99Credits per 1k tokens

Variants

Context Window

Support for longer context windows.

OptionDescriptionInput credits (per 1k tokens)Output credits (per 1k tokens)
200K or More ContextContext windows of 200,000 tokens or more.79.80299.25
Less than 200K ContextContext windows less than 200,000 tokens.39.90199.50

Try This Model

Write a prompt and experiment with Claude Sonnet 4.6 in the playground. You can compare it with other models side by side.