Anthropic
Claude Sonnet 5
Anthropic's June 30, 2026 Sonnet model for coding and agent workflows, superseded by Claude Sonnet 5.5 on September 28, 2026. It supports text and image input, a 1M-token context window and up to 128K output, with thinking enabled by default and adjustable effort. Standard Claude API pricing is $2/$10 per MTok (input/output); the previously announced September 1 price increase was canceled. Anthropic's launch comparisons with Opus 4.8 depend on the task and effort setting.
- Provider
- Anthropic
- Context
- 1MCatalog · As of Aug 11, 2026Stale · 76d old
- yno subscription tier
- Pro
- Released
- Jun 30, 2026
- Speed
- Fast
- Reasoning
- Expert
- Modality
- Multimodal
Benchmarks
Quality
- AA Intelligence Index
- AA Coding Index
- GPQA Diamond
- 91.1%Artificial Analysis · Date unknownAge unknown
Speed and latency
- Output speed
API pricing
- API input cost
- API output cost
Benchmark variant: Claude Sonnet 5 (Max)
AA data retrieved Oct 26, 2026 · Artificial Analysis
Indexes use points; evaluations use accuracy percentages. API measurements do not measure yno application performance. Methodology
Capabilities
- Reasoning
- Code
- Agentic
- Tool Use
- Long Context
- Vision
Use cases
- Autonomous agents
- Browser & terminal automation
- Full-stack development
- Production AI agents
Strengths
- Coding and agent workflows
- Adjustable effort
- 1M context / 128K output
- Text and image input
Best for
Teams building coding and agent workflows with Sonnet 5 and adjustable reasoning effort
No credit card required
Related models
Frequently asked
- What is Claude Sonnet 5?
- Anthropic's June 30, 2026 Sonnet model for coding and agent workflows, superseded by Claude Sonnet 5.5 on September 28, 2026. It supports text and image input, a 1M-token context window and up to 128K output, with thinking enabled by default and adjustable effort. Standard Claude API pricing is $2/$10 per MTok (input/output); the previously announced September 1 price increase was canceled. Anthropic's launch comparisons with Opus 4.8 depend on the task and effort setting.
- How much does Claude Sonnet 5 cost in yno.ai?
- Claude Sonnet 5 is available on the Pro tier of yno.ai.
- What can Claude Sonnet 5 do?
- Claude Sonnet 5 is best for Teams building coding and agent workflows with Sonnet 5 and adjustable reasoning effort. Its main capabilities include Reasoning, Code, Agentic, Tool Use, Long Context, Vision.
- How does Claude Sonnet 5 compare to other models?
- Claude Sonnet 5 excels at Coding and agent workflows and is recommended for Autonomous agents, Browser & terminal automation, Full-stack development, Production AI agents. See related models below.
- How do I use Claude Sonnet 5 in yno.ai?
- Sign up for yno.ai, select Claude Sonnet 5 from the model picker, and start chatting.