Creator unverified · current

Clef

Clef is listed with its creator unverified. It accepts text input and produces text output. Reported capabilities include structured output.

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Report an error Model and price history

Modalities

Decision

Token rates

Unavailable

No recent paired token rate available

Context

16K

Released

2026-10-01

Knowledge cutoff

Unknown

Where to use it

5 observed offerings · token prices in USD per million where available

Estimate your workload cost

Melious

clef

current

Input

$0.2245

Output

Cache

—

Context

16K

Max output

—

Reasoning: No
Tool calling: No
Structured output: Yes
Temperature: No

Recent price

NanoGPT

cloudflare/clef

current

Input

$0.24

Output

Cache

—

Context

Max output

—

Reasoning: No
Tool calling: No
Structured output: No
Temperature: Yes

Recent price

Ollama Cloud

clef:27b

current

Input

$0.24

Output

Cache

—

Context

66K

Max output

—

Reasoning: No
Tool calling: No
Structured output: Yes
Temperature: Yes

Historical price

OpenRouter

cloudflare/clef

current

Input

$0.192

Output

Cache

—

Context

66K

Max output

—

Reasoning: No
Tool calling: No
Structured output: No
Temperature: No

Recent price

Cloudflare Workers AI

@cf/cloudflare/clef

current

Input

$0.24

Output

Cache

—

Context

66K

Max output

66K

Reasoning: No
Tool calling: No
Structured output: Yes
Temperature: Yes

Recent price

Limits and capabilities reflect each provider’s listed offering. Unknown means support was not reported.

Provider / API ID	Status	Context	Max output	Input	Output	Cache read	Reasoning	Tools	Structured	Temperature
Melious clef	currentRecent price	16K	—	$0.2245	$0	—	No	No	Yes	No
NanoGPT cloudflare/clef	currentRecent price	2K	—	$0.24	$0	—	No	No	No	Yes
Ollama Cloud clef:27b	currentHistorical price	66K	—	$0.24	$0	—	No	No	Yes	Yes
OpenRouter cloudflare/clef	currentRecent price	66K	—	$0.192	$0	—	No	No	No	No
Cloudflare Workers AI @cf/cloudflare/clef	currentRecent price	66K	66K	$0.24	$0	—	No	No	Yes	Yes

Capabilities and limits

Input: text
Output: text
Max output: Unknown
Weights: Open (source-reported)
Release: 2026-10-01
Knowledge cutoff: Unknown
Family: clef

Structured output

Provider-specific limits and support can differ.

Plan a model evaluation

Evaluate quality and latency on examples from your intended use before choosing a model.

Explore available evidence

Model and price history

Latest recorded change: price change · 2026-11-03

Model changes (9)

price change · 2026-11-03

{
  "before": {
    "input": "0.24000000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.192,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-29

{
  "before": {
    "input": "0.04200000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.24,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-25

{
  "before": {
    "input": "0.24000000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.042,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-23

{
  "before": {
    "input": "0.04200000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.24,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-22

{
  "before": {
    "input": "0.24000000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.042,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-20

{
  "before": {
    "input": "0.04200000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.24,
    "output": 0,
    "provider": "OpenRouter"
  }
}

source refresh · 2026-10-20

{
  "before": {
    "context_tokens": 65536
  },
  "after": {
    "context_tokens": 65537
  }
}

price change · 2026-10-17

{
  "before": {
    "input": "0.24000000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.042,
    "output": 0,
    "provider": "OpenRouter"
  }
}

source refresh · 2026-10-17

{
  "before": {
    "max_output_tokens": 14745
  },
  "after": {
    "max_output_tokens": 0
  }
}

Price history (110 observations)

Date	Provider	Input / output
2026-11-03	Melious	$0.2245 / $0
2026-11-03	OpenRouter	$0.192 / $0
2026-11-03	Cloudflare Workers AI	$0.24 / $0
2026-11-02	Melious	$0.2245 / $0
2026-11-02	OpenRouter	$0.24 / $0
2026-11-02	Cloudflare Workers AI	$0.24 / $0
2026-11-01	Melious	$0.2245 / $0
2026-11-01	NanoGPT	$0.24 / $0
2026-11-01	OpenRouter	$0.24 / $0
2026-11-01	Cloudflare Workers AI	$0.24 / $0
2026-10-31	Melious	$0.2245 / $0
2026-10-31	NanoGPT	$0.24 / $0
2026-10-31	OpenRouter	$0.24 / $0
2026-10-31	Cloudflare Workers AI	$0.24 / $0
2026-10-30	Melious	$0.2245 / $0
2026-10-30	NanoGPT	$0.24 / $0
2026-10-30	OpenRouter	$0.24 / $0
2026-10-30	Cloudflare Workers AI	$0.24 / $0
2026-10-29	Melious	$0.2245 / $0
2026-10-29	NanoGPT	$0.24 / $0
2026-10-29	OpenRouter	$0.24 / $0
2026-10-29	Cloudflare Workers AI	$0.24 / $0
2026-10-28	Melious	$0.2245 / $0
2026-10-28	NanoGPT	$0.24 / $0
2026-10-28	OpenRouter	$0.042 / $0
2026-10-28	Cloudflare Workers AI	$0.24 / $0
2026-10-27	Melious	$0.2245 / $0
2026-10-27	NanoGPT	$0.24 / $0
2026-10-27	OpenRouter	$0.042 / $0
2026-10-27	Cloudflare Workers AI	$0.24 / $0
2026-10-27	Melious	$0.2245 / $0
2026-10-27	NanoGPT	$0.24 / $0
2026-10-27	OpenRouter	$0.042 / $0
2026-10-27	Cloudflare Workers AI	$0.24 / $0
2026-10-27	Melious	$0.2245 / $0
2026-10-27	NanoGPT	$0.24 / $0
2026-10-27	OpenRouter	$0.042 / $0
2026-10-27	Cloudflare Workers AI	$0.24 / $0
2026-10-27	Melious	$0.2245 / $0
2026-10-27	NanoGPT	$0.24 / $0
2026-10-27	OpenRouter	$0.042 / $0
2026-10-27	Cloudflare Workers AI	$0.24 / $0
2026-10-26	Melious	$0.2245 / $0
2026-10-26	NanoGPT	$0.24 / $0
2026-10-26	OpenRouter	$0.042 / $0
2026-10-26	Cloudflare Workers AI	$0.24 / $0
2026-10-25	Melious	$0.2245 / $0
2026-10-25	NanoGPT	$0.24 / $0
2026-10-25	OpenRouter	$0.042 / $0
2026-10-25	Cloudflare Workers AI	$0.24 / $0
2026-10-24	Melious	$0.2245 / $0
2026-10-24	NanoGPT	$0.24 / $0
2026-10-24	OpenRouter	$0.24 / $0
2026-10-24	Cloudflare Workers AI	$0.24 / $0
2026-10-24	Melious	$0.2245 / $0
2026-10-24	NanoGPT	$0.24 / $0
2026-10-24	OpenRouter	$0.24 / $0
2026-10-24	Cloudflare Workers AI	$0.24 / $0
2026-10-24	Melious	$0.2245 / $0
2026-10-24	NanoGPT	$0.24 / $0
2026-10-24	OpenRouter	$0.24 / $0
2026-10-24	Cloudflare Workers AI	$0.24 / $0
2026-10-23	Melious	$0.2245 / $0
2026-10-23	NanoGPT	$0.24 / $0
2026-10-23	OpenRouter	$0.24 / $0
2026-10-23	Cloudflare Workers AI	$0.24 / $0
2026-10-23	Melious	$0.2245 / $0
2026-10-23	NanoGPT	$0.24 / $0
2026-10-23	OpenRouter	$0.24 / $0
2026-10-23	Cloudflare Workers AI	$0.24 / $0
2026-10-23	Melious	$0.2245 / $0
2026-10-23	NanoGPT	$0.24 / $0
2026-10-23	OpenRouter	$0.24 / $0
2026-10-23	Cloudflare Workers AI	$0.24 / $0
2026-10-23	Melious	$0.2245 / $0
2026-10-23	NanoGPT	$0.24 / $0
2026-10-23	OpenRouter	$0.24 / $0
2026-10-23	Cloudflare Workers AI	$0.24 / $0
2026-10-23	Melious	$0.2245 / $0
2026-10-23	NanoGPT	$0.24 / $0
2026-10-23	OpenRouter	$0.24 / $0
2026-10-23	Cloudflare Workers AI	$0.24 / $0
2026-10-22	Melious	$0.2245 / $0
2026-10-22	NanoGPT	$0.24 / $0
2026-10-22	Ollama Cloud	$0.24 / $0
2026-10-22	OpenRouter	$0.042 / $0
2026-10-22	Cloudflare Workers AI	$0.24 / $0
2026-10-21	Melious	$0.2245 / $0
2026-10-21	NanoGPT	$0.24 / $0
2026-10-21	Ollama Cloud	$0.24 / $0
2026-10-21	OpenRouter	$0.24 / $0
2026-10-21	Cloudflare Workers AI	$0.24 / $0
2026-10-20	Melious	$0.2245 / $0
2026-10-20	NanoGPT	$0.24 / $0
2026-10-20	OpenRouter	$0.24 / $0
2026-10-20	Cloudflare Workers AI	$0.24 / $0
2026-10-19	OpenRouter	$0.042 / $0
2026-10-19	Cloudflare Workers AI	$0.24 / $0
2026-10-18	OpenRouter	$0.042 / $0
2026-10-18	Cloudflare Workers AI	$0.24 / $0
2026-10-17	OpenRouter	$0.042 / $0
2026-10-17	Cloudflare Workers AI	$0.24 / $0
2026-10-12	OpenRouter	$0.24 / $0
2026-10-12	Cloudflare Workers AI	$0.24 / $0
2026-10-12	OpenRouter	$0.24 / $0
2026-10-12	Cloudflare Workers AI	$0.24 / $0
2026-10-11	OpenRouter	$0.24 / $0
2026-10-11	Cloudflare Workers AI	$0.24 / $0
2026-10-10	Cloudflare Workers AI	$0.24 / $0
2026-10-09	Cloudflare Workers AI	$0.24 / $0