Claude 3.5 Haiku
Read about Claude 3.5 Haiku's historical uses and Claude API retirement. Compare current model availability and credit costs in Vife.
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Model capabilities
Anthropic introduced Claude 3.5 Haiku for coding, instruction following and tool use, initially with text input and output. This historical guide does not promise access to the retired Claude API model. Check the models and features currently offered in Vife.
Example prompt
Classify these support messages by issue and urgency. Quote the evidence for each label, draft a concise reply using only the supplied policy, and flag cases that need human review.
Frequently Asked Questions
Is Claude 3.5 Haiku still available?
Anthropic retired Claude 3.5 Haiku from the Claude API on February 19, 2026, and recommends Haiku 4.5 as a replacement. Partner platforms have their own schedules. Vife availability is shown in the model selector; this page does not guarantee that either model is offered.
How should I compare speed and quality?
Test the same representative prompts across available models. Review correctness, instruction following, response time, and the displayed credit cost. Speed depends on the prompt, output length, reasoning settings, and service load; a fixed speed multiplier is not a reliable promise.
What about cost-effectiveness?
Vife uses credits and its own plan terms. Provider API token prices and per-image estimates are different billing units. Check Vife's displayed quote and pricing page before generating.
Is it suitable for production applications?
Evaluate the model on your own tasks before using its output in production. Review security-sensitive code, verify factual claims, and plan for failed or delayed requests. Check the actual service terms for support, data handling, and availability commitments.
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