Skip to content
Apertis

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.

  1. S1Fish AudioRemove
  2. S2 ProFish AudioRemove
  3. Nova-3DeepgramRemove
  4. Grok 4.7SpaceXAIRemove

4 is the maximum. Remove one to add another.

s1 vs s2-pro vs nova-3 vs grok-4.7
AttributeS1s1S2 Pros2-proNova-3nova-3Grok 4.7grok-4.7
Pricing
Input$0 / 1M$0 / 1M$0 / 1M$1.60 / 1M
Output$0 / 1M$0 / 1M$0 / 1M$4.80 / 1M
Cache Write (5m)Not applicableNot applicableNot applicable$1.60 / 1M
Cache Write (1h)Not applicableNot applicableNot applicable$1.60 / 1M
Cache ReadNot applicableNot applicableNot applicable$1.60 / 1M
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/AN/AN/A500K
Max outputN/AN/AN/AN/A
Capabilities
VisionNoNoNoYes
Function CallingNoNoNoYes
JSON ModeNoNoNoYes
StreamingNoNoNoYes
Catalogue
ProviderFish AudioFish AudioDeepgramSpaceXAI
Categoryvoicevoicevoicechat
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-07-292026-07-292026-07-15—
Description
SummaryFish Audio S1 text-to-speech. Billed per UTF-8 byte of input text.Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text.Deepgram Nova-3 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.