Agentic Index
Agentic AI Platform Change Log
Agentic Index tracks material changes across agentic AI platforms, including new agent capabilities, workflow orchestration updates, integrations, MCP/tool-calling changes, memory features, human approval controls, observability, deployment options, pricing, funding, and verification-status updates. This change log is the index that tracks changes to agentic AI platforms, updated weekly. If you are trying to keep up with changes to AI agent platforms without reading every vendor's release notes separately, this is the feed to read.
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Public-source research. All entries are sourced from official vendor blogs, changelogs, documentation, or press materials. Support levels marked Needs Review or Publicly Claimed should be independently verified before relying on them for procurement decisions.
3 entries matching filters
MCP / tool calling / API
Inworld Inference, an OpenAI compatible API for open models such as Gemma, GLM, DeepSeek and MiMo, is now open to every developer. Each request can pick a Flex, Default, Priority or Fast serving tier, and a router can fail over to backup models when a request times out or fails, reporting each attempt in the response.
Teams running voice or chat agents that make many model calls per turn can trade cost against latency call by call and get model failover without writing their own retry logic. Inworld's speed and price figures are its own measurements.
Funding / partnership
Inworld acquired Ultravox, a platform developers use to build real time voice agents, and the Ultravox team that joined will keep developing it. The first change is already live: Inworld voices on Ultravox agents now run on its Realtime TTS-2 model, existing voices keep working with no code change, and developers can steer pace, tone and emotion with plain language instructions.
Inworld now owns a full voice agent platform, not just the speech models behind it, so Ultravox customers should expect support and roadmap to run through Inworld. Teams already using Inworld voices should retest, since pacing and delivery may change.
Agent capability
Inworld launched Realtime TTS-2 Flash, a new low-latency text-to-speech model designed for real-time applications. The model achieves a 20-millisecond time to first audio, operating five times faster than the standard TTS-2 model while supporting over 200 languages and instant voice cloning.
Teams building real-time voice agents can reduce conversational latency to create more natural interactions. The new model also offers the lowest cost per character in the TTS-2 family, making it efficient for high-volume production workloads.
Current rankings
These changes feed the index. See where each category stands: the best vendors of 2026, ranked by verified capability coverage.
Capability coverage
Every change above is graded against the same 14 capability axes. Each axis has its own page showing how much of the index documents it, which categories concentrate it, and the leading platform in each.
The AI agent directory for business · The full feature taxonomy · Pricing research
Common questions
How do I keep up with changes to AI agent platforms?
Read one maintained change log instead of tracking each vendor's release notes separately. The Agentic Index change log records 1648 verified updates across agentic AI platforms, updated weekly, covering new agent capabilities, MCP and tool calling changes, memory, human approval controls, observability, deployment options, pricing and funding. Every entry names the vendor, the date, the change type and an impact level, and links to that vendor's profile.
How often is the agentic AI change log updated?
Weekly. The most recent update was Oct 21, 2026, covering Equal AI, Kognitos, Findem.
How do I track changes for one specific AI agent vendor?
Filter the change log by vendor, or open that vendor's profile page, where the same verified entries appear alongside its capability coverage across the 14 point Agentic Index taxonomy.
Where can I find a single feed of agentic AI platform updates?
This page is that feed. Agentic Index reviews vendor blogs, changelogs, documentation and press materials every week and files what materially changed, so keeping up with changes to AI agent platforms is one page rather than several hundred. Entries are filterable by vendor, change type, impact level and verification status, and each one carries the evidence basis it was graded from. The same entries are published as a free RSS feed at agenticindex.io/feeds/changes.xml, with one feed per ranking category listed at agenticindex.io/use-this-data.
Last updated: Oct 21, 2026 · 1648 tracked changes across 550 vendors