Compare models

Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

Transcribe 1 ProFish Audio Remove
Gemini 3.5 TranscribeGoogle Remove
Grok 4.20 BetaxAI Remove
Perceptron Mk1.5Perceptron Remove

4 is the maximum. Remove one to add another.

transcribe-1-pro vs gemini-3.5-transcribe vs grok-4.20-beta vs perceptron-mk1.5
Attribute	Transcribe 1 Protranscribe-1-pro	Gemini 3.5 Transcribegemini-3.5-transcribe	Grok 4.20 Betagrok-4.20-beta	Perceptron Mk1.5perceptron-mk1.5
Pricing
Input	— Not priced per input token	— Not priced per input token	$2.00 / 1M	$0.15 / 1M
Output	— Not priced per output token	— Not priced per output token	$6.00 / 1M	$1.50 / 1M
Cache Write (5m)	Not applicable	Not applicable	$2.00 / 1M	$0.15 / 1M
Cache Write (1h)	Not applicable	Not applicable	$2.00 / 1M	$0.15 / 1M
Cache Read	Not applicable	Not applicable	$2.00 / 1M	$0.15 / 1M
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	N/A	98.3K	2M	36.9K
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	No	Yes	Yes	No
Function Calling	No	Yes	Yes	No
JSON Mode	No	No	Yes	No
Streaming	No	No	Yes	Yes
Catalogue
Provider	Fish Audio	Google	xAI	Perceptron
Category	voice	voice	chat	chat
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	2026-09-24	2026-09-25	—	2026-09-25
Description
Summary	Fish Audio Transcribe 1 Pro speech-to-text with speaker labels; transcripts include speaker tags such as <\|speaker:0\|>. Billed per second of audio.	Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.	Grok 4.20 Beta is xAI's newest flagship model, designed for high-performance reasoning with industry-leading speed and strong agentic tool-calling capabilities. It emphasizes strict prompt adherence and low hallucination rates, enabling highly reliable and precise responses across complex tasks. Optimized for agent workflows and real-time applications, Grok 4.20 Beta delivers consistent, truthful outputs while maintaining fast inference and strong task execution reliability.	Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.