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identity

open weights
cl

clefCloudflare

from /1M in$0.24cloudflare
context66Ktokens
providers32 regions
endpoints32 regions
endpoints
3
regions
2
api
chat
released
October 2026

capabilities 1/8

visionreasoningtoolscachingweb searchjson schemacomputer useimage gen

endpoints

3 / 2 regions
Providers serving clef, with pricing and measured performance. Best value in each column is coloured.
#flags
1CloudflareGlobal66K$0.24freefreezdr
2MeliousEU-$0.24free-zdr
3sferenceEU66K$0.24freefreezdr
provider price, no markupper 1M tokensblank where no qualifying sample

measured

through Nov 2

no measured traffic for this model yet. the endpoints table above carries provider pricing

benchmarks

artificial analysis

no published benchmark scores for this model

call it

model=
cloudflare/clef

this model has no managed policy yet, so call the provider endpoint directly. every id in the endpoints table works the same way

Base url is https://router.requesty.ai/v1 for every id here. One key reaches the whole catalog.

quickstart

openai compatible
main.py
from openai import OpenAI client = OpenAI(    api_key="YOUR_REQUESTY_API_KEY",    base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create(    model="cloudflare/clef",    messages=[        {"role": "user", "content": "Explain quantum computing in one paragraph."},    ],) print(response.choices[0].message.content)

Change the base url, use your Requesty key, set the model to any id in the call pane. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog, so switching later is a one-parameter change. Browse all models

notes

reference

Clef is a 27B multimodal decision model that turns a state and a schema of typed questions into decisions. It reads the state as text, JSON, images, or video, and returns a probability for every allowed option of every question.

questions 5

Which providers serve clef?
clef is available from 3 providers through Requesty: Cloudflare, Melious, sference. All endpoints share one OpenAI-compatible API and one key, and Requesty fails over between them automatically.
How much does clef cost?
Pricing starts at $0.24 per million input tokens and free per million output tokens on the cheapest provider. Prices vary by provider and region; the table above shows every endpoint. Requesty charges exactly what the upstream provider charges, with no markup.
Is clef open weights?
Yes. clef is an open-weights model from Cloudflare, which is why multiple inference providers can host it. Provider choice affects price, latency, and data-privacy terms, all compared above.
What is the context window of clef?
clef supports up to 66K tokens of context. Some providers expose a smaller window; check the per-endpoint context column above.
How do I use clef with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "cloudflare/clef" or any endpoint id from the table above. The quickstart section shows Python, JavaScript and cURL snippets.

more from cloudflare 1

Other Cloudflare models
modelcontextfrom /Mproviders
clef-flash66K$0.092

route clef through one endpoint

One key for 3 providers on this model and 600+ others. No markup on provider prices, automatic failover, caching built in. Weekly aggregates in the measured pane come from production traffic routed through Requesty, one line per provider on a shared axis. Methodology

clef3 providers3 endpointsfrom $0.24 /1M inctx 66Kupdated Nov 2