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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-6.1 SolOpenAIRemove
  2. GPT-6 LunaOpenAIRemove
  3. MiMo-V2-OmniXiaomiRemove
  4. Perceptron Mk1.5PerceptronRemove

4 is the maximum. Remove one to add another.

gpt-6.1-sol vs gpt-6-luna vs mimo-v2-omni vs perceptron-mk1.5
AttributeGPT-6.1 Solgpt-6.1-solGPT-6 Lunagpt-6-lunaMiMo-V2-Omnimimo-v2-omniPerceptron Mk1.5perceptron-mk1.5
Pricing
Input$2.00 / 1M$0.10 / 1M$0.40 / 1M$0.15 / 1M
Output$10.00 / 1M$0.50 / 1M$2.00 / 1M$1.50 / 1M
Cache Write (5m)$2.00 / 1M$0.10 / 1M$0.40 / 1M$0.15 / 1M
Cache Write (1h)$2.00 / 1M$0.10 / 1M$0.40 / 1M$0.15 / 1M
Cache Read$2.00 / 1M$0.10 / 1M$0.40 / 1M$0.15 / 1M
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max context1M1.1M262.1K36.9K
Max outputN/AN/AN/AN/A
Capabilities
VisionYesYesYesNo
Function CallingYesYesYesNo
JSON ModeYesYesYesNo
StreamingYesYesYesYes
Catalogue
ProviderOpenAIOpenAIXiaomiPerceptron
Categorychatchatchatchat
Charge typePay As You GoPay 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.GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, optimized for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic tasks. It combines low-cost, responsive inference with the GPT-6 family’s improvements in factual reliability and clear, concise communication. At higher reasoning effort, GPT-6 Luna can also handle complex software engineering and computer-use workflows that previously required a Sol-tier model, making it a versatile choice for scalable production applications that need to balance speed, cost, and capability.MiMo-V2-Omni is a frontier omni-modal model that natively processes image, video, and audio inputs within a unified architecture. It combines strong multimodal perception with advanced agentic capabilities, including visual grounding, multi-step planning, tool use, and code execution. With a 256K context window, MiMo-V2-Omni is well suited for complex real-world tasks that span multiple modalities, enabling integrated reasoning and execution across diverse input types.Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.