Product
Claude Sonnet 5, now available in Enjamb
Anthropic’s next-generation Sonnet model combines stronger agentic performance with speed and efficiency.
by Enjamb Team

Claude Sonnet 5 is now available in Enjamb, giving teams a new option for agentic work that needs strong reasoning, tool use, speed, and efficiency together.
Anthropic describes Sonnet 5 as its most agentic Sonnet model yet, with substantial improvements over Sonnet 4.6 in reasoning, coding, knowledge work, and following a task through to completion.
Built to finish multi-step work
Sonnet 5 can plan, use tools, and sustain a sequence of actions instead of stopping after the first plausible response. Its one-million-token context window and outputs up to 128,000 tokens support work that carries substantial source material and intermediate results.
In Enjamb, that operating point is a strong fit for recurring research, evidence triage, analysis preparation, document assembly, and other workflows where follow-through matters but the highest-cost model is not required.
- Fast, tool-driven agent workflows
- Repeated monitoring and review tasks
- Drafting and analysis that stays connected to its inputs
Speed does not remove the review step
A faster workflow still needs visible exceptions. Enjamb can surface conflicting evidence, uncertain conclusions, and actions that need approval before the run moves forward.
Source links, connector activity, requester identity, and review history remain attached regardless of which supported model performs the work.
A faster execution layer for the work between a question and a decision.
One more operating point for teams
Teams can now choose Sonnet 5 when they want a capable agentic model for day-to-day work, and reserve deeper reasoning models for the tasks where the added depth changes the outcome.



