Claude Sonnet 4.6 via the Tokenator API

What the model is for

Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work.

Specification

Full nameClaude Sonnet 4.6
API IDclaude-sonnet-4-6
Model vendorAnthropic
TypeText model (chat / completions)
Context window1M tokens
Max output128K tokens
Image inputyes
Tokenator usage multiplier1.7×
Input modalitiestext, image
Aliasescursor-claude-sonnet-4-6
Supported API formats/v1/chat/completions /v1/responses /v1/messages
Upstream providers2
Current statusavailable
Data updated2026-09-18

Benchmarks

Intelligence index30.5
Coding index63
Agentic index33.1

Artificial Analysis data loaded into the catalog for this model.

Upstream providers

ProviderMultiplier
Anthropic Partner #21.7×
AiPartners Ltd1.7×

A request goes to the first available provider by priority; if it fails, Tokenator switches to the next one.

Example request

curl
curl https://api.tokenator.top/v1/chat/completions \
  -H "Authorization: Bearer sk-your-tokenator-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-4-6",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Compatible tools

The model can be used in any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code, Cherry Studio, DeepSeek Harness, Hermes, Pi, OpenClaw.

FAQ about Claude Sonnet 4.6

What is the API ID of Claude Sonnet 4.6?

claude-sonnet-4-6 — put this into the model field of your request.

What context window does Claude Sonnet 4.6 have?

1M tokens; max output is 128K tokens.

How many tokens will a request cost?

(input + output) × 1.7×. See the documentation for details.

Which tools support this model?

Any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code. Setup guides are in the integrations section.