Claude Haiku 4.5 - Kyma API

Overview

Anthropic’s fast tier. Sub-second TTFT, vision, tool use, prompt caching. 200K context.

Specs

Field	Value
Model ID	`claude-haiku-4-5`
Best for	Voice agents, real-time UX, bulk classification, fast tool use
Context window	200,000
Max output tokens	64K
Input modalities	Text, Image
Output modalities	Text
Tool calling	Yes
Structured outputs	Yes
Prompt caching	Yes
Vision	Yes
Reasoning	Yes
Speed	Fast
Cost band	Premium
Release stage	Stable

Pricing

	Per 1M tokens
Input	$1.35
Output	$6.75

Example

from openai import OpenAI

client = OpenAI(base_url="https://kymaapi.com/v1", api_key="kyma-...")

response = client.chat.completions.create(
    model="claude-haiku-4-5",
    messages=[{"role": "user", "content": "..."}],
    tools=[...],  # function calling supported
)

Agent query example

Ask the API which models fit, instead of hardcoding an id:

curl "https://kymaapi.com/v1/models?recommended_for=chat&tools=true&quality_tier=strong"

​Overview

​Specs

​Pricing

​Example

​Agent query example

Overview

Specs

Pricing

Example

Agent query example