ChatAnthropic

Claude Sonnet 4.6 AI Chat Assistant

Claude Sonnet 4.6 is Rivya's balanced Claude model for serious day-to-day work: long documents, careful rewrites, research synthesis, and code review threads where steadier judgment matters but Opus-level spend is not necessary.

Input
Prompt only
Output
AI Chat Assistant
Credits
Pay per use — credits based on usage
Best for
Reviewing long briefs, PRDs, and strategy docs
Example output

Example output

Best for discovery interviews, concept tests, and usability research planning.

Chat

Online trial

Use Claude Sonnet 4.6

Input setup

Prepare this run

Estimated credits: 4+

Chat controls

Choose when Rivya can search the web, how much reasoning it should use, and whether to include model thoughts when the selected model supports them.

Thoughts

Let the model default decide, or explicitly include or hide thought traces when the provider supports them.

Start a conversation to turn planning, prompting, and creative direction into one reusable thread.

Prompt starters

Start Claude Sonnet 4.6 with a proven prompt

Use a template already mapped to Claude Sonnet 4.6 when you want a stronger first run than a blank prompt.

Model proof

What Claude Sonnet 4.6 output looks like

Use the online trial above, then compare these example results to judge finish, rhythm, and task fit before you spend more credits in Studio.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Chat preview for a UX research interview script prompt.

Output

Best for discovery interviews, concept tests, and usability research planning.

Lead sample

Best for discovery interviews, concept tests, and usability research planning.

Chat preview for a UX research interview script prompt.

Input

Prompt only

What to notice

Chat preview for a UX research interview script prompt.

Credits per use

Pay per use — credits based on usage

Why this model works

Why this model works

Reliable reasoning with balanced quality

Strong long-form understanding and multi-turn stability

Text-first Claude project in Rivya's current front end

Best-fit tasks

Best-fit tasks

Reviewing long briefs, PRDs, and strategy docsRewriting sensitive copy with stronger tone controlResearch synthesis and decision-ready summariesCode review discussion and debugging handoffs

Model proof

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Chat preview for a scoped product requirements prompt.

Best for feature scoping, product specs, and engineering handoff.

Chat preview for a scoped product requirements prompt.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template API Integration Debug Chat.

Structured conversation example for API Integration Debug Chat.

Thread preview for the Rivya chat prompt template API Integration Debug Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template Technical Docs Outline Chat.

Structured conversation example for Technical Docs Outline Chat.

Thread preview for the Rivya chat prompt template Technical Docs Outline Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template Brand Voice Guide Chat.

Structured conversation example for Brand Voice Guide Chat.

Thread preview for the Rivya chat prompt template Brand Voice Guide Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template Investor Update Draft Chat.

Structured conversation example for Investor Update Draft Chat.

Thread preview for the Rivya chat prompt template Investor Update Draft Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Chat preview for a scoped product requirements prompt.

Best for feature scoping, product specs, and engineering handoff.

Chat preview for a scoped product requirements prompt.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template API Integration Debug Chat.

Structured conversation example for API Integration Debug Chat.

Thread preview for the Rivya chat prompt template API Integration Debug Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template Technical Docs Outline Chat.

Structured conversation example for Technical Docs Outline Chat.

Thread preview for the Rivya chat prompt template Technical Docs Outline Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template Brand Voice Guide Chat.

Structured conversation example for Brand Voice Guide Chat.

Thread preview for the Rivya chat prompt template Brand Voice Guide Chat.

chat thread

Ask Rivya to analyze long documents, synthesize research, review code, or produce stronger structured outputs.

Thread preview for the Rivya chat prompt template Investor Update Draft Chat.

Structured conversation example for Investor Update Draft Chat.

Thread preview for the Rivya chat prompt template Investor Update Draft Chat.

Decision fit

When this model is the right choice

Decision fit

Fit signals

Reliable reasoning with balanced quality
Strong long-form understanding and multi-turn stability
Text-first Claude project in Rivya's current front end
Useful for content, research, and coding collaboration
Keeps the Sonnet line's efficiency profile

Best-fit tasks

Use it when the task looks like this

Reviewing long briefs, PRDs, and strategy docsRewriting sensitive copy with stronger tone controlResearch synthesis and decision-ready summariesCode review discussion and debugging handoffsResearch synthesis and issue framing that need cleaner reasoning

Quiet facts

Inputs, output, and credits to confirm

Provider

Anthropic

Category

Chat

Capabilities

Chat

Credit model

Pay per use — credits based on usage

Input path

Prompt only

Prompt setup

Up to 20,000 chars

Developer access

Available via API

Call Claude Sonnet 4.6 from Public API v1 after checking the model fields, reference media rules, and credit behavior.

FAQ

Claude Sonnet 4.6 FAQ

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