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.

Grok 4.7SpaceXAI Remove
Gemini 3.5 TranscribeGoogle Remove
S2 ProFish Audio Remove
GPT-6 AstraOpenAI Remove

4 is the maximum. Remove one to add another.

grok-4.7 vs gemini-3.5-transcribe vs s2-pro vs gpt-6-astra
Attribute	Grok 4.7grok-4.7	Gemini 3.5 Transcribegemini-3.5-transcribe	S2 Pros2-pro	GPT-6 Astragpt-6-astra
Pricing
Input	$1.60 / 1M	$0 / 1M	$0 / 1M	$10.00 / 1M
Output	$4.80 / 1M	$0 / 1M	$0 / 1M	$50.00 / 1M
Cache Write (5m)	$1.60 / 1M	Not applicable	Not applicable	$10.00 / 1M
Cache Write (1h)	$1.60 / 1M	Not applicable	Not applicable	$10.00 / 1M
Cache Read	$1.60 / 1M	Not applicable	Not applicable	$10.00 / 1M
Web Search	$0 / 1M	$0 / 1M	$0 / 1M	$0 / 1M
Context
Max context	500K	98.3K	N/A	1M
Max output	N/A	N/A	N/A	N/A
Capabilities
Vision	Yes	Yes	No	Yes
Function Calling	Yes	Yes	No	Yes
JSON Mode	Yes	No	No	Yes
Streaming	Yes	No	No	Yes
Catalogue
Provider	SpaceXAI	Google	Fish Audio	OpenAI
Category	chat	voice	voice	chat
Charge type	Pay As You Go	Pay As You Go	Pay As You Go	Pay As You Go
Released	—	2026-09-25	2026-07-29	—
Description
Summary	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.	Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.	Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text.	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.