Creator unverified · current

Clef Flash

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

Compare model

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

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

Estimate your workload cost

Melious

clef-flash

current

Input

$0.0337

Output

Cache

—

Context

16K

Max output

—

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

Recent price

NanoGPT

cloudflare/clef-flash

current

Input

$0.09

Output

Cache

—

Context

Max output

—

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

Recent price

OpenRouter

cloudflare/clef-flash

current

Input

$0.038

Output

Cache

—

Context

25K

Max output

—

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

Recent price

Cloudflare Workers AI

@cf/cloudflare/clef-flash

current

Input

$0.038

Output

Cache

—

Context

25K

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-flash	currentRecent price	16K	—	$0.0337	$0	—	No	No	Yes	No
NanoGPT cloudflare/clef-flash	currentRecent price	2K	—	$0.09	$0	—	No	No	No	Yes
OpenRouter cloudflare/clef-flash	currentRecent price	25K	—	$0.038	$0	—	No	No	No	No
Cloudflare Workers AI @cf/cloudflare/clef-flash	currentRecent price	25K	66K	$0.038	$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 · 2026-10-28

Model changes (7)

price change · 2026-10-28

{
  "before": {
    "input": "0.01900000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.038,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-24

{
  "before": {
    "input": "0.03800000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.019,
    "output": 0,
    "provider": "OpenRouter"
  }
}

price change · 2026-10-18

{
  "before": {
    "input": "0.02100000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.038,
    "output": 0,
    "provider": "OpenRouter"
  }
}

source refresh · 2026-10-17

{
  "before": {
    "context_tokens": 65536,
    "max_output_tokens": 14745
  },
  "after": {
    "context_tokens": 24576,
    "max_output_tokens": 0
  }
}

price change · 2026-10-17

{
  "before": {
    "input": "0.03800000",
    "output": "0.00000000",
    "provider": "OpenRouter"
  },
  "after": {
    "input": 0.021,
    "output": 0,
    "provider": "OpenRouter"
  }
}

source refresh · 2026-10-17

{
  "before": {
    "context_tokens": 65536
  },
  "after": {
    "context_tokens": 24576
  }
}

price change · 2026-10-10

{
  "before": {
    "input": "0.09000000",
    "output": "0.00000000",
    "provider": "Cloudflare Workers AI"
  },
  "after": {
    "input": 0.038,
    "output": 0,
    "provider": "Cloudflare Workers AI"
  }
}

Price history (105 observations)

Date	Provider	Input / output
2026-11-02	Melious	$0.0337 / $0
2026-11-02	OpenRouter	$0.038 / $0
2026-11-02	Cloudflare Workers AI	$0.038 / $0
2026-11-01	Melious	$0.0337 / $0
2026-11-01	NanoGPT	$0.09 / $0
2026-11-01	OpenRouter	$0.038 / $0
2026-11-01	Cloudflare Workers AI	$0.038 / $0
2026-10-31	Melious	$0.0337 / $0
2026-10-31	NanoGPT	$0.09 / $0
2026-10-31	OpenRouter	$0.038 / $0
2026-10-31	Cloudflare Workers AI	$0.038 / $0
2026-10-30	Melious	$0.0337 / $0
2026-10-30	NanoGPT	$0.09 / $0
2026-10-30	OpenRouter	$0.038 / $0
2026-10-30	Cloudflare Workers AI	$0.038 / $0
2026-10-29	Melious	$0.0337 / $0
2026-10-29	NanoGPT	$0.09 / $0
2026-10-29	OpenRouter	$0.038 / $0
2026-10-29	Cloudflare Workers AI	$0.038 / $0
2026-10-28	Melious	$0.0337 / $0
2026-10-28	NanoGPT	$0.09 / $0
2026-10-28	OpenRouter	$0.038 / $0
2026-10-28	Cloudflare Workers AI	$0.038 / $0
2026-10-27	Melious	$0.0337 / $0
2026-10-27	NanoGPT	$0.09 / $0
2026-10-27	OpenRouter	$0.019 / $0
2026-10-27	Cloudflare Workers AI	$0.038 / $0
2026-10-27	Melious	$0.0337 / $0
2026-10-27	NanoGPT	$0.09 / $0
2026-10-27	OpenRouter	$0.019 / $0
2026-10-27	Cloudflare Workers AI	$0.038 / $0
2026-10-27	Melious	$0.0337 / $0
2026-10-27	NanoGPT	$0.09 / $0
2026-10-27	OpenRouter	$0.019 / $0
2026-10-27	Cloudflare Workers AI	$0.038 / $0
2026-10-27	Melious	$0.0337 / $0
2026-10-27	NanoGPT	$0.09 / $0
2026-10-27	OpenRouter	$0.019 / $0
2026-10-27	Cloudflare Workers AI	$0.038 / $0
2026-10-26	Melious	$0.0337 / $0
2026-10-26	NanoGPT	$0.09 / $0
2026-10-26	OpenRouter	$0.019 / $0
2026-10-26	Cloudflare Workers AI	$0.038 / $0
2026-10-25	Melious	$0.0337 / $0
2026-10-25	NanoGPT	$0.09 / $0
2026-10-25	OpenRouter	$0.019 / $0
2026-10-25	Cloudflare Workers AI	$0.038 / $0
2026-10-24	Melious	$0.0337 / $0
2026-10-24	NanoGPT	$0.09 / $0
2026-10-24	OpenRouter	$0.019 / $0
2026-10-24	Cloudflare Workers AI	$0.038 / $0
2026-10-24	Melious	$0.0337 / $0
2026-10-24	NanoGPT	$0.09 / $0
2026-10-24	OpenRouter	$0.038 / $0
2026-10-24	Cloudflare Workers AI	$0.038 / $0
2026-10-24	Melious	$0.0337 / $0
2026-10-24	NanoGPT	$0.09 / $0
2026-10-24	OpenRouter	$0.038 / $0
2026-10-24	Cloudflare Workers AI	$0.038 / $0
2026-10-23	Melious	$0.0337 / $0
2026-10-23	NanoGPT	$0.09 / $0
2026-10-23	OpenRouter	$0.038 / $0
2026-10-23	Cloudflare Workers AI	$0.038 / $0
2026-10-23	Melious	$0.0337 / $0
2026-10-23	NanoGPT	$0.09 / $0
2026-10-23	OpenRouter	$0.038 / $0
2026-10-23	Cloudflare Workers AI	$0.038 / $0
2026-10-23	Melious	$0.0337 / $0
2026-10-23	NanoGPT	$0.09 / $0
2026-10-23	OpenRouter	$0.038 / $0
2026-10-23	Cloudflare Workers AI	$0.038 / $0
2026-10-23	Melious	$0.0337 / $0
2026-10-23	NanoGPT	$0.09 / $0
2026-10-23	OpenRouter	$0.038 / $0
2026-10-23	Cloudflare Workers AI	$0.038 / $0
2026-10-23	Melious	$0.0337 / $0
2026-10-23	NanoGPT	$0.09 / $0
2026-10-23	OpenRouter	$0.038 / $0
2026-10-23	Cloudflare Workers AI	$0.038 / $0
2026-10-22	Melious	$0.0337 / $0
2026-10-22	NanoGPT	$0.09 / $0
2026-10-22	OpenRouter	$0.038 / $0
2026-10-22	Cloudflare Workers AI	$0.038 / $0
2026-10-21	Melious	$0.0337 / $0
2026-10-21	NanoGPT	$0.09 / $0
2026-10-21	OpenRouter	$0.038 / $0
2026-10-21	Cloudflare Workers AI	$0.038 / $0
2026-10-20	Melious	$0.0337 / $0
2026-10-20	NanoGPT	$0.09 / $0
2026-10-20	OpenRouter	$0.038 / $0
2026-10-20	Cloudflare Workers AI	$0.038 / $0
2026-10-19	OpenRouter	$0.038 / $0
2026-10-19	Cloudflare Workers AI	$0.038 / $0
2026-10-18	OpenRouter	$0.038 / $0
2026-10-18	Cloudflare Workers AI	$0.038 / $0
2026-10-17	OpenRouter	$0.021 / $0
2026-10-17	Cloudflare Workers AI	$0.038 / $0
2026-10-12	OpenRouter	$0.038 / $0
2026-10-12	Cloudflare Workers AI	$0.038 / $0
2026-10-12	OpenRouter	$0.038 / $0
2026-10-12	Cloudflare Workers AI	$0.038 / $0
2026-10-11	OpenRouter	$0.038 / $0
2026-10-11	Cloudflare Workers AI	$0.038 / $0
2026-10-10	Cloudflare Workers AI	$0.038 / $0
2026-10-09	Cloudflare Workers AI	$0.09 / $0