Anthropic model
Claude Haiku 4.5
Anthropic: Claude Haiku 4.5 is a Anthropic model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $0.145 / 1M tokens input and $0.723 / 1M tokens output per 1M tokens, with a 200k token context window.
StreamingTool callingJSON modeVisionLong context
What is Claude Haiku 4.5 in NextModel?
Anthropic: Claude Haiku 4.5 is a Anthropic model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $0.145 / 1M tokens input and $0.723 / 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-haiku-4.5.
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-haiku-4.5",
messages=[{"role": "user", "content": "Hello from NextModel"}]
)
print(resp.choices[0].message.content)Similar alternatives
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RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
AnthropicCatalog
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RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
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Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
Compare Anthropic: Claude Haiku 4.5
FAQ