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

4 is the maximum. Remove one to add another.

gpt-6-sol-pro vs grok-stt-1.0 vs qwen3-asr-0.6b vs s1
AttributeGPT-6 Sol Progpt-6-sol-proGrok STT 1.0grok-stt-1.0Qwen3 ASR 0.6Bqwen3-asr-0.6bS1s1
Pricing
Input$2.00 / 1M$0 / 1M$0 / 1M$0 / 1M
Output$10.00 / 1M$0 / 1M$0 / 1M$0 / 1M
Cache Write (5m)$2.00 / 1MNot applicableNot applicableNot applicable
Cache Write (1h)$2.00 / 1MNot applicableNot applicableNot applicable
Cache Read$2.00 / 1MNot applicableNot applicableNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max context1.1MN/AN/AN/A
Max outputN/AN/AN/AN/A
Capabilities
VisionYesNoNoNo
Function CallingYesNoNoNo
JSON ModeYesNoNoNo
StreamingYesNoNoNo
Catalogue
ProviderOpenAIxAIQwenFish Audio
Categorychatvoicevoicevoice
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released—2026-07-232026-08-132026-07-29
Description
SummaryGPT-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.xAI Grok STT 1.0 speech-to-text. Billed per second of audio.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.