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This Week in AI Coding: GPT-5.5, Deepseek v4, and "Jumping" AI Prices

April 28, 2026
5 min read

Another week where AI coding community is talking more about pricing and usage than tools or LLMs. Apparently, models became all "good enough", and now everyone is trying to find their way to get maximum from their payment plan. Also, some companies are raising prices, while others reset limits and extend cheaper usage.

Finally, Anthropic seem to lose their reputation quite quickly, many developers are leaving for Codex JUST because they can't trust Opus creators with their usage/stability. Wild times.

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For Premium Members

I Tested NEW GPT-5.5 vs GPT-5.4 vs Opus 4.7 on THREE Coding Tasks

20-minute video. I gave three tasks to three models: to fix a bug, to plan a project, and to implement the part of the plan. I will compare the code quality, speed, and usage of the tokens.


My YouTube videos

I Tested NEW GPT-5.5 vs GPT-5.4 vs "Fixed" Opus 4.7
youtube.com

The shorter free version of the video from above.


I Tried NEW Deepseek V4 Pro/Flash: Price, Speed, Quality Compared
youtube.com

A new Deepseek v4 was released, and I tried it in Opencode, on a real Upwork job.


AI Coding Community

GitHub on X: "Starting June 1st, GitHub Copilot will move to a usage-based billing model as GitHub Copilot supports more agentic and advanced workflows."
x.com

In early May, you'll see a preview bill experience, giving visibility into projected costs before the transition. Read more about the


Mehul Mohan on X: "the new github multipliers will make you feel like hiring junior developers again."
x.com


GergelyOrosz on X: "Its the beginning of the end of subsidized AI subscriptions. GH Copilot is moving to usage-based billing, as has Claude (for business customers.)"
x.com

Fair to assume more will follow. I expect this change will also be a great boost for open models - cheaper, and pretty good already.


ClaudeDevs on X: "Over the past month, some of you reported Claude Code's quality had slipped. We investigated, and published a post-mortem on the three issues we found."
x.com

All are fixed in v2.1.116+ and we’ve reset usage limits for all subscribers.


Alex on X: "Claude people weren't even using the same version they charge us $200/month for. That's why it took a month"
x.com

“we’ll ensure that a larger share of internal staff use the exact public build of Claude Code (as opposed to the version we use to test new features).”


PSA: The string "HERMES.md" in your git commit history silently routes Claude Code billing to extra usage — cost me $200 : r/ClaudeAI
reddit.com

Posted in r/ClaudeAI by u/alexxxklepa • 84 points and 14 comments


Ed on X: "Anthropic stealth-tweaked their claude code docs to increase the estimated average that a developer would spend a day"
x.com

From $6 to $13, and the "average for 90% of people" from $12 to $30 a day. Very nice stuff!


ClaudeDevs on X: "Claude Code can now send push notifications to your phone when a long task finishes or Claude needs your input."
x.com

Walk away from the terminal, we'll let you know when it's done.


New in Claude Code: /ultrareview (research preview) runs a fleet of bug-hunting agents in the cloud.
x.com

Findings land in the CLI or Desktop automatically. Run it before merging critical changes—auth, data migrations, etc. Pro and Max users get 3 free reviews through 5/5.


Vaibhav on X: "ICYMI: ChatGPT Pro gets 2x Codex rate limits, 24/7 through May 31."
x.com

No excuses. Just build.


OpenAIDevs on X: "What if every open issue had a Codex agent?"
x.com

That’s the idea behind Symphony, an open-source agent orchestrator for Codex that turns task trackers into always-on systems for agentic work, letting humans focus on review and direction.


Auto-review is a new mode that lets Codex work longer with fewer approvals and safer execution.
x.com

It helps Codex keep moving through tests, builds, and more, including during long tasks and automations, while a separate agent checks higher-risk steps in context before they run.


Kit Langton on X: "Now in 𝚘𝚙𝚎𝚗𝚌𝚘𝚍𝚎: Automagical Zed support."
x.com


DeepSeek just permanently cut cached input prices by 10x across the entire API
x.com

139× cheaper than GPT-5.5 and 83× cheaper than Claude Sonnet 4.6 btw


node9-ai/node9-proxy
github.com

The Execution Security Layer for the Agentic Era. Providing deterministic "Sudo" governance and audit logs for autonomous AI agents.


OpenCode on X: "Okay it's official, Kimi K2.6 3x usage on Go for another week"
x.com


That's it for this week, see you in the next newsletter issue!

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