Google Launches Open Model Family Gemma 4
The new offering is designed for advanced reasoning and multimodal capabilities.
RADAR ARCHIVE
Week 14, 2026
3 tools added to the directory and 2 launches tracked, Mar 30 – Apr 5, 2026.
Added to the directory (3)
Tested and written up.
Free universal GLM model with a 200K context window
GLM-4.7-Flash is a free-tier variant of GLM-4.7, offering the same 200K context window for general-purpose chat and completion tasks without per-token cost.
Why: GLM-4.7-Flash is the most capable free-tier GLM option, making long-context prototyping accessible without a subscription.
Free
Best for Free General Use
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Free vision model for image understanding and document snapshots
GLM-4V-Flash is a free-tier vision model in the GLM family, offering zero-cost image understanding and document snapshot analysis with a 16K context window.
Why: GLM-4V-Flash is the entry-level vision option for GLM, letting users test multimodal document understanding before upgrading to paid vision tiers.
Free
Best for Free Vision
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xAI's long-context flagship with a 1M-token window
Grok 4.3 is xAI's general-purpose frontier model released in April 2026. It pairs strong reasoning and coding with a 1-million-token context window, making it practical for analyzing long documents and large codebases in a single pass.
Why: Grok 4.3 is the sweet spot in xAI's lineup for anyone who needs a frontier model with a very large context window at a lower price than Grok 4.5.
Paid
Best for Long-Context Work
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On the radar (2)
Reported in the daily briefing this week. Not reviewed for the directory.
US kid safety groups say they didn't know OpenAI had entirely funded the Parents Kids Safe AI Coalition to promote CA legislation until after it was announced (Emily ShugermanThe San Francisco ...)
Emily Shugerman /The San Francisco Standard:US kid safety groups say they didn't know OpenAI had entirely funded the Parents & Kids Safe AI Coalition to promote CA legislation until after it was announced— In mid-March, organizers for child safety groups acros…