投稿者: ミハエル・ラングマイエル

ChatGPT pricing in 2026 covers seven pricing plans plus pay-per-token API access: Free at $0, Go at $8/month, Plus at $20/month, Pro at $100/month, Pro at $200/month, Business at $25-30/user/month, and Enterprise on custom pricing. The biggest recent changes include ChatGPT Personal Finance launching on May 15, 2026 as a US-only preview for Pro subscribers via Plaid, Codex Mobile rolling out free on every ChatGPT plan (including Free and Go) on May 14, 2026, GPT-5.5 replacing GPT-5.4 as the default flagship on April 23, 2026 (with a new GPT-5.5 Pro variant for Pro, Business, and Enterprise users), the Pro $100/month tier launched April 9, 2026, the Go plan going global […]

DeepSeek released V4-Pro and V4-Flash on April 24, 2026, open-source MoE models with 1M context, new CSA/HCA hybrid attention, and benchmarks rivaling GPT-5.4 and Claude Opus 4.6. Full breakdown of architecture, benchmarks, pricing, and comparisons.

On April 23, 2026, OpenAI introduced GPT-5.5, its most capable model to date and the first fully retrained base model since GPT-4.5. The release brings state-of-the-art scores on Terminal-Bench 2.0, OSWorld, and GDPval, a much stronger agentic coding profile in Codex, a new Pro tier, and a pricing step up that reflects the jump in intelligence. GPT-5.5 is rolling out to Plus, Pro, Business, and Enterprise users across ChatGPT and Codex. GPT-5.5 Pro is available to Pro, Business, and Enterprise tiers. For anyone using Fello AI on Mac, iPhone, or iPad, GPT-5.5 will be available in upcoming weeks alongside Claude 4.6, Gemini 3, DeepSeek, Kimi-K2.6, and Perplexity in the same […]

Three mysterious image models appeared on LM Arena and vanished within hours. Here’s everything leaked about OpenAI’s GPT Image 2, including capabilities, benchmarks, and expected release date.

On April 16, 2026, Anthropic released Claude Opus 4.7, its most capable generally available model to date. The update brings a 13% lift on coding benchmarks, 3x more production tasks resolved, high-resolution vision support up to 3.75 megapixels, and a new tokenizer. Pricing stays the same as Opus 4.6 at $5/$25 per million tokens. Claude Opus 4.7 is available now across the Claude API, Amazon Bedrock, Google Cloud Vertex AI, and Microsoft Foundry. It replaces Opus 4.6 as the default Opus model. What Changed in Opus 4.7 Opus 4.7 is not a new model tier. It is a direct upgrade to Opus 4.6, continuing Anthropic’s roughly two-month release cadence (Opus […]

Over 60% of content marketers now use AI tools in their workflow, according to a 2024 HubSpot survey. ChatGPT sits at the center of this shift, helping writers brainstorm topics, draft articles, optimize for SEO, and polish their final copy faster than ever before. Whether you’re a solo blogger struggling with writer’s block or a content team looking to scale output, ChatGPT can act as your writing partner at every stage of the process. This guide walks you through exactly how to use it, with practical prompts, pro tips, and a look at how Fello AI makes the entire workflow even smoother on Mac. The Key Takeaways What ChatGPT Can […]

Fello AI 6.5.0 introduces Skills, turning your AI chat into a full workspace. Create presentations, spreadsheets, documents, and PDFs without leaving the conversation.

A nameless AI model called Hunter Alpha appeared on OpenRouter, topped the leaderboards, and fooled thousands into thinking it was DeepSeek V4. It turned out to be Xiaomi’s MiMo-V2-Pro, a trillion-parameter model rivaling GPT-5.2 at a fraction of the cost.

The agent loop, memory, planning, tool use, MCP, multi-agent systems, and security — explained clearly with diagrams. Everything you need to understand how AI agents work in 2026.

Not doom, not hype — a realistic look at how AI agents are changing specific jobs in 2026, backed by data from McKinsey, Gartner, and HBR. Plus: practical steps to stay ahead.