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.

Qwen3 ASR 0.6BQwen Remove
Gemini 3.5 TranscribeGoogle Remove
GPT-6 LunaOpenAI Remove
S2 ProFish Audio Remove

4 is the maximum. Remove one to add another.

qwen3-asr-0.6b vs gemini-3.5-transcribe vs gpt-6-luna vs s2-pro
Attribute	Qwen3 ASR 0.6Bqwen3-asr-0.6b	Gemini 3.5 Transcribegemini-3.5-transcribe	GPT-6 Lunagpt-6-luna	S2 Pros2-pro
Pricing
Input	$0 / 1M	$0 / 1M	$0.10 / 1M	$0 / 1M
Output	$0 / 1M	$0 / 1M	$0.50 / 1M	$0 / 1M
Cache Write (5m)	Not applicable	Not applicable	$0.10 / 1M	Not applicable
Cache Write (1h)	Not applicable	Not applicable	$0.10 / 1M	Not applicable
Cache Read	Not applicable	Not applicable	$0.10 / 1M	Not applicable
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	N/A	98.3K	1.1M	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	No	Yes	No
Streaming	No	No	Yes	No
Catalogue
Provider	Qwen	Google	OpenAI	Fish Audio
Category	voice	voice	chat	voice
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	2026-08-13	2026-09-25	—	2026-07-29
Description
Summary	Qwen3-ASR 0.6B speech-to-text. Billed per second of audio.	Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.	GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, optimized for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic tasks. It combines low-cost, responsive inference with the GPT-6 family’s improvements in factual reliability and clear, concise communication. At higher reasoning effort, GPT-6 Luna can also handle complex software engineering and computer-use workflows that previously required a Sol-tier model, making it a versatile choice for scalable production applications that need to balance speed, cost, and capability.	Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text.