Cloudflare Workers AI

Connection

Field	Value
Anvia SDK	@anvia/openai
Compatibility	OpenAI-compatible endpoint
API URL	https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/ai/v1
Environment	CLOUDFLARE_ACCOUNT_ID, CLOUDFLARE_API_KEY
Provider docs	https://developers.cloudflare.com/workers-ai/models/
Models	22

Anvia Usage

This provider is listed as OpenAI-compatible. Start with @anvia/openai and the chat-completions adapter, then smoke test the exact workflow.

import { OpenAIClient } from "@anvia/openai";

const client = new OpenAIClient({
  apiKey: process.env.CLOUDFLARE_ACCOUNT_ID,
  baseUrl: "https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/ai/v1",
  completionApi: "chat",
});

const model = client.completionModel("@cf/aisingapore/gemma-sea-lion-v4-27b-it");

Capabilities

Capability	Value
Input modalities	image, text
Output modalities	text
Attachments	5 / 22 models
Tools	13 / 22 models
Structured output	8 / 22 models
Reasoning	11 / 22 models
Temperature	22 / 22 models
Open weights	22 / 22 models

Models

Model	Family	Input	Output	Capabilities	Limits	Cost	Updated
@cf/aisingapore/gemma-sea-lion-v4-27b-it Gemma Sea Lion V4 27B It	gemma	text	text	temperature, open weights	context: 128000 / output: 128000	input: 0.351 / output: 0.555	2025-09-23
@cf/deepseek-ai/deepseek-r1-distill-qwen-32b Deepseek R1 Distill Qwen 32B	deepseek-thinking	text	text	reasoning, temperature, open weights	context: 80000 / output: 80000	input: 0.497 / output: 4.881	2025-05-29
@cf/google/gemma-4-26b-a4b-it Gemma 4 26B A4B IT	gemma	image, text	text	tools, schema, reasoning, temperature, open weights	context: 256000 / output: 16384	input: 0.1 / output: 0.3	2026-04-02
@cf/ibm-granite/granite-4.0-h-micro Granite 4.0 H Micro	granite	text	text	tools, temperature, open weights	context: 131000 / output: 131000	input: 0.017 / output: 0.112	2025-10-07
@cf/meta/llama-3.1-8b-instruct-fp8 Llama 3.1 8B Instruct fp8	llama	text	text	temperature, open weights	context: 32000 / output: 32000	input: 0.152 / output: 0.287	2024-07-25
@cf/meta/llama-3.2-11b-vision-instruct Llama 3.2 11B Vision Instruct	llama	image, text	text	temperature, open weights	context: 128000 / output: 128000	input: 0.0485 / output: 0.676	2024-09-25
@cf/meta/llama-3.2-1b-instruct Llama 3.2 1B Instruct	llama	text	text	temperature, open weights	context: 60000 / output: 60000	input: 0.027 / output: 0.201	2024-09-25
@cf/meta/llama-3.2-3b-instruct Llama 3.2 3B Instruct	llama	text	text	temperature, open weights	context: 80000 / output: 80000	input: 0.0509 / output: 0.335	2024-09-25
@cf/meta/llama-3.3-70b-instruct-fp8-fast Llama 3.3 70B Instruct fp8 Fast	llama	text	text	tools, temperature, open weights	context: 24000 / output: 24000	input: 0.293 / output: 2.253	2024-12-06
@cf/meta/llama-4-scout-17b-16e-instruct Llama 4 Scout 17B 16E Instruct	llama	image, text	text	tools, temperature, open weights	context: 131000 / output: 16384	input: 0.27 / output: 0.85	2025-04-05
@cf/meta/llama-guard-3-8b Llama Guard 3 8B	llama	text	text	temperature, open weights	context: 131072 / output: 131072	input: 0.484 / output: 0.03	2025-01-22
@cf/mistralai/mistral-small-3.1-24b-instruct Mistral Small 3.1 24B Instruct	mistral-small	text	text	tools, temperature, open weights	context: 128000 / output: 128000	input: 0.351 / output: 0.555	2025-03-18
@cf/moonshotai/kimi-k2.6 Kimi K2.6	kimi-k2	image, text	text	tools, schema, reasoning, temperature, open weights	context: 262144 / output: 256000	input: 0.95 / output: 4 / cache_read: 0.16	2026-04-21
@cf/moonshotai/kimi-k2.7-code Kimi K2.7 Code	kimi-k2	image, text	text	tools, schema, reasoning, temperature, open weights	context: 262144 / output: 262144	input: 0.95 / output: 4 / cache_read: 0.19	2026-06-12
@cf/nvidia/nemotron-3-120b-a12b Nemotron 3 Super 120B	nemotron	text	text	tools, schema, reasoning, temperature, open weights	context: 256000 / output: 256000	input: 0.5 / output: 1.5	2026-03-11
@cf/openai/gpt-oss-120b GPT OSS 120B	gpt-oss	text	text	tools, schema, reasoning, temperature, open weights	context: 128000 / output: 16384	input: 0.35 / output: 0.75	2025-08-05
@cf/openai/gpt-oss-20b GPT OSS 20B	gpt-oss	text	text	tools, schema, reasoning, temperature, open weights	context: 128000 / output: 16384	input: 0.2 / output: 0.3	2025-08-05
@cf/qwen/qwen2.5-coder-32b-instruct Qwen2.5 Coder 32B Instruct	qwen	text	text	temperature, open weights	context: 32768 / output: 32768	input: 0.66 / output: 1	2025-02-27
@cf/qwen/qwen3-30b-a3b-fp8 Qwen3 30B A3b fp8	qwen	text	text	tools, reasoning, temperature, open weights	context: 32768 / output: 32768	input: 0.0509 / output: 0.335	2025-04-30
@cf/qwen/qwq-32b Qwq 32B	qwen	text	text	reasoning, temperature, open weights	context: 24000 / output: 24000	input: 0.66 / output: 1	2025-03-05
@cf/zai-org/glm-4.7-flash GLM-4.7-Flash	glm-flash	text	text	tools, schema, reasoning, temperature, open weights	context: 131072 / output: 131072	input: 0.0605 / output: 0.4	2026-01-19
@cf/zai-org/glm-5.2 Glm 5.2	glm	text	text	tools, schema, reasoning, temperature, open weights	context: 262144 / output: 262144	input: 1.4 / output: 4.4 / cache_read: 0.26	2026-06-13

Read Gateway caveats before enabling this provider in production.