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

  1. Grok 4.6xAIRemove
  2. Gemini 3.1 Flash Lite Image (Google Vertex AI)GoogleRemove
  3. Transcribe 1 ProFish AudioRemove
grok-4.6 vs gemini-3.1-flash-lite-image-vertex vs transcribe-1-pro
AttributeGrok 4.6grok-4.6Gemini 3.1 Flash Lite Image (Google Vertex AI)gemini-3.1-flash-lite-image-vertexTranscribe 1 Protranscribe-1-pro
Pricing
Input$2.00 / 1M—— Not priced per input token
Output$6.00 / 1M—— Not priced per output token
Cache Write (5m)$2.00 / 1MNot applicableNot applicable
Cache Write (1h)$2.00 / 1MNot applicableNot applicable
Cache Read$2.00 / 1MNot applicableNot applicable
Web Search$0 / 1M—$0 / 1M
Request—$0.0336 / request—
Billing—Pay Per Request—
Context
Max context500KN/AN/A
Max outputN/AN/AN/A
Capabilities
VisionYesYesNo
Function CallingYesNoNo
JSON ModeYesNoNo
StreamingYesNoNo
Catalogue
ProviderxAIGoogleFish Audio
Categorychatimagevoice
Charge typePay As You GoPay Per RequestPay As You Go
Released——2026-09-24
Description
SummaryGrok 4.6 is SpaceXAI's smartest frontier model, delivering top-tier performance across coding, knowledge work, and STEM reasoning. It is designed for demanding technical and professional workloads that require strong problem solving, accurate instruction following, and reliable execution. Optimized for software engineering, scientific analysis, and complex knowledge tasks, Grok 4.6 is well suited for advanced coding, research, and agentic workflows where high capability and reasoning quality are critical.Gemini 3.1 Flash Lite Image served from Google Vertex AI. Billed per image at US$0.0336. Call it through /v1/chat/completions with stream set to false; the image is returned in the message content as a base64 data URI. Maximum output resolution is 1K. A request for a larger size returns a 1K image with the same aspect ratio at the same price. When a size is reduced, the response carries an X-Image-Resolution-Capped header with the requested and delivered size.Fish Audio Transcribe 1 Pro speech-to-text with speaker labels; transcripts include speaker tags such as <|speaker:0|>. Billed per second of audio.