Vercel AI Gateway exposes Claude Haiku 5.5 through model ID anthropic/claude-haiku-5.5. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.
Last refreshed 2026-10-07. Next refresh: weekly.
Quick Start
- 1
- 2Use the Vercel AI Gateway SDK or REST API to call
anthropic/claude-haiku-5.5— see the documentation for request format. - 3
Code Examples
pip install openaiAI_GATEWAY_API_KEYanthropic/claude-haiku-5.5creator/model-name e.g. kwaipilot/kat-coder-pro-v2
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],
base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
model="anthropic/claude-haiku-5.5",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Pricing on Vercel AI Gateway
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.10 |
| Output tokens | $0.50 |
Capabilities
About Claude Haiku 5.5
Anthropic's Claude Haiku 5.5, third model in the Claude 5.5 family, released October 7, 2026. First-party positioning: cheapest, fastest, and most capable small model yet; built for high-volume, cost-sensitive work (summaries, compaction, classification, routing, subagents, live support, browser/computer use). First Haiku with effort controls and adaptive thinking (default effort medium). Claude API id claude-haiku-5-5. Prompt-length pricing: ≤100K tokens $0.10/$0.50 per 1M input/output; >100K $0.50/$2.50. Cache (≤100K): 5m write $0.125, 1h write $0.20, read $0.01; (>100K): $0.625/$1/$0.05. Batch API 50% off.