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.

Perceptron Mk1.5Perceptron Remove
GPT-6.1 SolOpenAI Remove
GLM 5 TurboZ.AI Remove
Transcribe 1 ProFish Audio Remove

4 is the maximum. Remove one to add another.

perceptron-mk1.5 vs gpt-6.1-sol vs glm-5-turbo vs transcribe-1-pro
Attribute	Perceptron Mk1.5perceptron-mk1.5	GPT-6.1 Solgpt-6.1-sol	GLM 5 Turboglm-5-turbo	Transcribe 1 Protranscribe-1-pro
Pricing
Input	$0.15 / 1M	$2.00 / 1M	$0.96 / 1M	— Not priced per input token
Output	$1.50 / 1M	$10.00 / 1M	$3.20 / 1M	— Not priced per output token
Cache Write (5m)	$0.15 / 1M	$2.00 / 1M	$0.96 / 1M	Not applicable
Cache Write (1h)	$0.15 / 1M	$2.00 / 1M	$0.96 / 1M	Not applicable
Cache Read	$0.15 / 1M	$2.00 / 1M	$0.96 / 1M	Not applicable
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	36.9K	1M	202.8K	N/A
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	Yes	Yes	No
Streaming	Yes	Yes	Yes	No
Catalogue
Provider	Perceptron	OpenAI	Z.AI	Fish Audio
Category	chat	chat	chat	voice
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	2026-09-25	—	—	2026-09-24
Description
Summary	Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.	GPT-6.1 Sol is an upgraded high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra. It is optimized for agentic coding, computer use, document-heavy professional work, and multi-step business automation, delivering near-Astra-level capability at significantly lower cost. Compared with GPT-6 Sol, it offers improved factual reliability and stronger adherence to explicit constraints and user intent, making it well suited for complex, long-running agentic workflows where accurate and dependable execution is critical.	GLM-5 Turbo is a high-performance model from Z.ai optimized for fast inference and agent-driven workflows. Designed for real-world environments such as OpenClaw scenarios, it delivers strong performance across long execution chains and complex task pipelines. The model features improved instruction decomposition, tool integration, scheduled and persistent execution, and enhanced stability for extended multi-step tasks, making it well suited for autonomous agents and production automation workflows.	Fish Audio Transcribe 1 Pro speech-to-text with speaker labels; transcripts include speaker tags such as <\|speaker:0\|>. Billed per second of audio.