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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. Grok STT 1.0xAIRemove
  2. GPT-6 Sol ProOpenAIRemove
  3. Qwen3 ASR 0.6BQwenRemove
  4. S1Fish AudioRemove

4 is the maximum. Remove one to add another.

grok-stt-1.0 vs gpt-6-sol-pro vs qwen3-asr-0.6b vs s1
AttributeGrok STT 1.0grok-stt-1.0GPT-6 Sol Progpt-6-sol-proQwen3 ASR 0.6Bqwen3-asr-0.6bS1s1
Pricing
Input$0 / 1M$2.00 / 1M$0 / 1M$0 / 1M
Output$0 / 1M$10.00 / 1M$0 / 1M$0 / 1M
Cache Write (5m)Not applicable$2.00 / 1MNot applicableNot applicable
Cache Write (1h)Not applicable$2.00 / 1MNot applicableNot applicable
Cache ReadNot applicable$2.00 / 1MNot applicableNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/A1.1MN/AN/A
Max outputN/AN/AN/AN/A
Capabilities
VisionNoYesNoNo
Function CallingNoYesNoNo
JSON ModeNoYesNoNo
StreamingNoYesNoNo
Catalogue
ProviderxAIOpenAIQwenFish Audio
Categoryvoicechatvoicevoice
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-07-23—2026-08-132026-07-29
Description
SummaryxAI Grok STT 1.0 speech-to-text. Billed per second of audio.GPT-6 Sol Pro uses the same underlying model as GPT-6 Sol, but runs with reasoning.mode set to pro for higher-quality responses on complex and demanding tasks. Optimized for deeper reasoning, greater accuracy, and more reliable multi-step execution, it is particularly well suited for agentic coding, long-horizon software engineering, professional analysis, and complex automated workflows where solution quality takes priority over latency and cost.Qwen3-ASR 0.6B speech-to-text. Billed per second of audio.Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text.