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  5. Gemini 2.5 Flash Preview 05-20 (thinking)vsPony Alpha
Updated Feb 2026

Gemini 2.5 Flash Preview 05-20 (thinking)vsPony Alpha

Pony Alpha is cheaper than Gemini 2.5 Flash Preview 05-20 (thinking) at $0/M vs $0.15/M input tokens.

Gemini 2.5 Flash Preview 05-20 (thinking) and Pony Alpha compared across 11 shared prompts
SpecGemini 2.5 Flash Preview 05-20 (thinking)Pony Alpha
Input price$0.15/M tokensFree
Output price$3.5/M tokensFree
Context window1.0M tokens200K tokens
Free API (OpenRouter)NoNo
ReleasedMay 2025Feb 2026
Side by side

Same prompt, both answers

Opening lines from 2 of the 11 prompts both answered. Formatting stripped, words untouched.

Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

Gemini 2.5 Flash Preview 05-20 (thinking)467 words
(Lights up on a stage. Comedian walks to center, adjusts mic, smiles warmly.) \"Alright, alright, settle down you crazy people! Thanks for having me. (Pause fo r applause/laughter) You know, I was scrolling through Instagram earlier, and it\'s just a constant ba rrage of people \'living thei r best life,\' isn\'t it?
Read the full answer
Pony Alpha780 words
(Walks up to mic, adjusts stand, looks around the room) How are we doing tonight? Good? I’m at that weird age where my body is actively betraying me. I’m not old, but I’m definitely… used. You know? I made a loud noise yesterday, just bending over to tie my shoe.
Read the full answer

Stochastic Consistency Test

Generate 5 jokes. How many are unique?

Gemini 2.5 Flash Preview 05-20 (thinking)93 words
Here are 5 jokes: Why don\'t scientists trust atoms? Because they make up everything! What do you call a fake noodle? An impasta! Why did the scarecrow win an award? Because he was outstanding in his field! I told my wife she was drawing her eyebrows too high. She looked surprised.
Read the full answer
Pony Alpha67 words
Here are 5 jokes: Why don't scientists trust atoms? Because they make up everything! I told my wife she was drawing her eyebrows too high. She looked surprised. What do you call a fake noodle? An impasta. Why did the scarecrow win an award? Because he was outstanding in his field. I'm reading a book about anti-gravity.
Read the full answer
Our Verdict
Gemini 2.5 Flash Preview 05-20 (thinking)
Gemini 2.5 Flash Preview 05-20 (thinking)
Pony Alpha
Pony Alpha

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Gemini 2.5 Flash Preview 05-20 (thinking)
Input
$0.15
Output
$3.50
Pony Alpha
Input
$0.000
Output
$0.000
Writing DNA

Style Comparison

Similarity
49%

Pony Alpha uses 40.4x more hedging

Gemini 2.5 Flash Preview 05-20 (thinking)
Pony Alpha
70%Vocabulary52%
11wSentence Length15w
0.00Hedging0.40
4.2Bold5.9
7.3Lists4.4
0.00Emoji0.00
0.00Headings0.71
0.00Transitions0.23
Based on 3 + 20 text responses
Research

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FAQ

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Model pages

Gemini 2.5 Flash Preview 05-20 (thinking) logo
Gemini 2.5 Flash Preview 05-20 (thinking)12 outputs, specs and price
Pony Alpha logo
Pony Alpha47 outputs, specs and price
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