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Changelog

Product updates, model releases, and platform improvements.

September 2026

Add Credits purchases now carry a volume discount of 5%, 10% or 15%.

Buying Apertis credits in a single larger purchase now costs less.

Add Credits amountDiscount
US$15 – 99List price
US$100 – 2495% off
US$250 – 99910% off
US$1,000 – 25,00015% off

The discount comes off what you pay at checkout. The balance added to your account is always the full amount you selected. Each tier applies to a single purchase; separate purchases are not combined.

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Add DeepSeek V4.1 Flash

DeepSeek V4.1 Flash

DeepSeek V4.1 Flash is a cost-efficient sparse Mixture-of-Experts (MoE) model in DeepSeek's V4.1 family, optimized for coding, reasoning, and agentic workflows. Despite its efficiency-focused positioning, DeepSeek reports that it surpasses the previous V4 Pro in performance, inference speed, and overall task completion time.

The model is particularly strong at long-horizon, multi-step execution, making it well suited for coding agents, complex problem solving, and autonomous workflows that must reliably carry tasks through to completion.

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Add GPT-6 Astra

GPT-6 Astra

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end professional work, designed for advanced analysis, software engineering, deep research, scientific tasks, and document creation.

It is particularly strong in long-horizon agentic workflows, including tasks that require sustained reasoning, tool orchestration, and computer and browser use, making it well suited for complex autonomous workflows and production-grade knowledge work.

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Add Muse Spark 1.3

Muse Spark 1.3

Muse Spark 1.3 is Meta's multimodal reasoning model designed for long-running agentic, multi-agent, and coding workflows. It maintains context and information across extended tasks, enabling reliable execution in complex, multi-step environments.

The model is optimized to resolve conflicting information, seek clarification or confirmation when necessary, and execute concisely, making it well suited for autonomous agents, collaborative multi-agent systems, and long-horizon software engineering workflows.

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Add Gemini 3.8 Flash

Gemini 3.8 Flash

Gemini 3.8 Flash is Google's most intelligent Flash-class model, delivering significant improvements over Gemini 3.7 Flash across software engineering, agentic workflows, and complex multi-step reasoning.

Designed to combine strong capability with Flash-tier efficiency, it is well suited for coding assistants, autonomous agents, and high-throughput production workflows that require responsive performance without sacrificing reasoning quality.

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