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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. GPT-6.1 SolOpenAIRemove
  2. Gemini 3.5 FlashGoogleRemove
  3. Perceptron Mk1.5PerceptronRemove
gpt-6.1-sol vs gemini-3.5-flash vs perceptron-mk1.5
AttributeGPT-6.1 Solgpt-6.1-solGemini 3.5 Flashgemini-3.5-flashPerceptron Mk1.5perceptron-mk1.5
Pricing
Input$2.00 / 1M$1.50 / 1M$0.15 / 1M
Output$10.00 / 1M$9.00 / 1M$1.50 / 1M
Cache Write (5m)$2.00 / 1M$1.50 / 1M$0.15 / 1M
Cache Write (1h)$2.00 / 1M$1.50 / 1M$0.15 / 1M
Cache Read$2.00 / 1M$1.50 / 1M$0.15 / 1M
Web Search$0 / 1M$0 / 1M$0 / 1M
Context
Max context1M1M36.9K
Max outputN/AN/AN/A
Capabilities
VisionYesYesNo
Function CallingYesYesNo
JSON ModeYesYesNo
StreamingYesYesYes
Catalogue
ProviderOpenAIGooglePerceptron
Categorychatchatchat
Charge typePay As You GoPay As You GoPay As You Go
Released——2026-09-25
Description
SummaryGPT-6.1 Sol is an upgraded high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra. It is optimized for agentic coding, computer use, document-heavy professional work, and multi-step business automation, delivering near-Astra-level capability at significantly lower cost. Compared with GPT-6 Sol, it offers improved factual reliability and stronger adherence to explicit constraints and user intent, making it well suited for complex, long-running agentic workflows where accurate and dependable execution is critical.Gemini 3.5 Flash is Google's high-efficiency multimodal model, delivering near-Pro level performance in coding and reasoning at Flash-tier speed and cost. It supports text, image, video, audio, and PDF inputs, making it well suited for diverse multimodal workflows. Optimized for coding proficiency and parallel agentic execution, the model defaults to medium thinking effort for faster, cost-efficient responses while supporting configurable thinking levels (minimal, low, medium, high) for fine-grained cost–performance control.Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.