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.

Aura-2Deepgram Remove
GPT-6 AstraOpenAI Remove
Voxtral Mini 3B 2507Mistral AI Remove
Grok 4.7SpaceXAI Remove

4 is the maximum. Remove one to add another.

aura-2 vs gpt-6-astra vs voxtral-mini-3b-2507 vs grok-4.7
Attribute	Aura-2aura-2	GPT-6 Astragpt-6-astra	Voxtral Mini 3B 2507voxtral-mini-3b-2507	Grok 4.7grok-4.7
Pricing
Input	$0 / 1M	$10.00 / 1M	$0 / 1M	$1.60 / 1M
Output	$0 / 1M	$50.00 / 1M	$0 / 1M	$4.80 / 1M
Cache Write (5m)	Not applicable	$10.00 / 1M	Not applicable	$1.60 / 1M
Cache Write (1h)	Not applicable	$10.00 / 1M	Not applicable	$1.60 / 1M
Cache Read	Not applicable	$10.00 / 1M	Not applicable	$1.60 / 1M
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	N/A	1M	N/A	500K
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	No	Yes	No	Yes
Function Calling	No	Yes	No	Yes
JSON Mode	No	Yes	No	Yes
Streaming	No	Yes	No	Yes
Catalogue
Provider	Deepgram	OpenAI	Mistral AI	SpaceXAI
Category	voice	chat	voice	chat
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	2026-07-16	—	2026-08-13	—
Description
Summary	Deepgram Aura-2 text-to-speech for real-time voice applications. Billed per input character.	GPT-6 Astra is OpenAI's flagship model for demanding end-to-end professional work, designed for advanced analysis, software engineering, deep research, scientific tasks, and document creation. It is particularly strong in long-horizon agentic workflows, including tasks that require sustained reasoning, tool orchestration, and computer and browser use, making it well suited for complex autonomous workflows and production-grade knowledge work.	Mistral AI Voxtral Mini (3B) speech-to-text. Billed per second of audio.	Grok 4.7 is SpaceXAI's flagship model for coding, agentic workflows, and professional knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering, self-verification, and long-context execution, while improving capabilities in document drafting, presentations, and other professional tasks. Trained with extended reinforcement learning focused on multi-hour problems, Grok 4.7 is optimized for sustained, complex task execution and natively supports the Grok Bot harness for conversational workflows. It also introduces an enhanced safeguard stack designed to combine strong jailbreak resistance with low refusal rates for legitimate technical work. Reported benchmark results use xhigh reasoning effort.