Anthropic model

Claude 3 Haiku

Anthropic: Claude 3 Haiku is a Anthropic model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $0.048 / 1M tokens input and $0.236 / 1M tokens output per 1M tokens, with a 200k token context window.

AnthropicPlatform curatedCatalog
StreamingTool callingVisionLong context
Input price$0.048 / 1M tokens
Output price$0.236 / 1M tokens
Context length200k tokens
Max output4.1k tokens

What is Claude 3 Haiku in NextModel?

Anthropic: Claude 3 Haiku is a Anthropic model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $0.048 / 1M tokens input and $0.236 / 1M tokens output per 1M tokens, with a 200k token context window.

Best use cases

  • image understanding
  • multimodal chat

OpenAI-compatible code example

Keep the OpenAI SDK style, set base_url to NextModel, and use the catalog model ID anthropic--claude-3-haiku.

Python
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.nextmodel.app/v1"
)

resp = client.chat.completions.create(
    model="anthropic/claude-3-haiku",
    messages=[{"role": "user", "content": "Hello from NextModel"}]
)

print(resp.choices[0].message.content)

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Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...

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RoutingConfigured
StreamingTool callingVisionLong context
Platform curatedNextModel gateway catalog (Go origin)
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FAQ

Anthropic: Claude 3 Haiku API questions