Pitch check

By the second sentence

Written for: Technical buyers · Credibility: Unsupported assertions throughout

Would an investor or a customer keep reading?

The state Jev read

Jev is a System One model: it doesn't write prose, it returns typed decisions with calibrated probabilities. Paste any text below and watch nine of them come back in a single request — charted, shareable, and impossible to parse wrong.

9
questions
1
request
324 ms
round trip
753
input tokens
$0.000032
cost
jev-1.13.0
model

The headline reads

Value clarity

Score

Whether a stranger gets it in one read.

52%
medium
3.43 of 4 · By the second sentence

Written for

Choice

Who this text assumes is reading.

86%
high
Technical buyers at 88%, from 5 options
88% Technical buyers

Credibility

Score

Whether the claims are backed.

87%
high
0.16 of 4 · Unsupported assertions throughout

Everything else in the same request

Differentiation

Score

Whether a competitor could copy-paste this.

86%
high
2.92 of 4 · A clear, specific difference

Uses real numbers

Noul

Traction, pricing, scale.

Almost certainly
Probability the answer is yes
95%
No Coin flip Yes

Names the problem

Noul

Whether the pain is stated before the cure.

Genuinely unsure
Close to a coin flip — do not branch on this alone
46%
No Coin flip Yes

Jargon-heavy

Noul

Category language standing in for substance.

Leaning yes
Probability the answer is yes
67%
No Coin flip Yes

Has a clear ask

Noul

What the reader is supposed to do next.

Genuinely unsure
Close to a coin flip — do not branch on this alone
49%
No Coin flip Yes

Would get a reply

Noul

The cold-email acid test.

Leaning no
Probability the answer is yes
35%
No Coin flip Yes

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The exact request that produced this

POST https://api.typesafe.ai/v1/systemone

{
  "state": "Jev is a System One model: it doesn't write prose, it returns typed decisions with calibrated probabilities. Paste any text below and watch nine of them come back in a single request — charted, share…",
  "model": "jev-latest",
  "questions": {
    "value_clarity": {
      "type": "score",
      "instructions": "How quickly does a reader understand what this offers?",
      "criteria": [
        "Never — the value is never stated",
        "Only after several reads",
        "By the end of the paragraph",
        "By the second sentence",
        "Immediately, in the first line"
      ]
    },
    "audience": {
      "type": "choice",
      "instructions": "Who is this pitch written for?",
      "criteria": {
        "Investors": "Framed around market, traction, and returns",
        "Technical buyers": "Framed around how it works and integrates",
        "Business buyers": "Framed around outcomes, cost, and risk",
        "Consumers": "Framed around personal benefit",
        "Nobody in particular": "Too generic to identify a reader"
      }
    },
    "credibility": {
      "type": "score",
      "instructions": "How well are the claims in this pitch supported?",
      "criteria": [
        "Unsupported assertions throughout",
        "Mostly claims, one soft proof point",
        "A mix of claims and evidence",
        "Most claims carry specifics",
        "Every claim has a number or a name behind it"
      ]
    },
    "differentiation": {
      "type": "score",
      "instructions": "How clearly does this distinguish itself from alternatives?",
      "criteria": [
        "Any competitor could have written it",
        "A vague gesture at being different",
        "A stated difference, unproven",
        "A clear, specific difference",
        "A difference that is hard to copy and easy to verify"
      ]
    },
    "has_numbers": {
      "type": "noul",
      "instructions": "Does the pitch contain specific numbers?"
    },
    "names_the_problem": {
      "type": "noul",
      "instructions": "Does the pitch clearly state the problem it solves?"
    },
    "jargon_heavy": {
      "type": "noul",
      "instructions": "Is the pitch obscured by jargon?"
    },
    "has_ask": {
      "type": "noul",
      "instructions": "Does the pitch make a clear ask of the reader?"
    },
    "would_reply": {
      "type": "noul",
      "instructions": "If this arrived cold, would the intended reader reply?"
    }
  }
}

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