Agent Change Radar

Live signal across AI coding, research, and multimodal agents. Weekly brief: Week of Sep 26, 2026 →

Total Agents

37

15 updated in 30d

Releases 30d

61

55 this month

Major Changes

23

high-impact signal

Watchlist Alerts

191

importance >= 7

Source Confidence

89%

5 active categories

Agent Ecosystem Pulse

live

Auto-refresh ready / newest approved signals first

AgentLatest VersionChange TypeConfidenceCapability DeltaRelease Age
Claude

General

Claude Haiku 5.5

Oct 21Official
major
8
98%
+18
8d ago
Grok

General

grok-voice-3.0

Oct 14Official
minor
6
94%
0
15d ago
Gemini

General

Gemini 4 Argon

Oct 13Official
major
8
94%
0
16d ago
Grok

General

Grok 4.5

Oct 2Official
minor
6
94%
0
27d ago
Grok

General

Grok Bot

Oct 1Official
major
8
94%
0
28d ago
Claude

General

SIGNAL:meta_update:2026-10-01:8e5b2878d0

Oct 1Official
meta update
4
94%
-18
28d ago
Gemini

General

4 Argon

Oct 1Official
major
8
94%
0
28d ago
Gemini

General

3.8 Live with Live Avatar

Oct 1Official
minor
6
98%
-15
28d ago
Gemini

General

3.8 Flash TTS

Oct 1Official
minor
6
94%
0
28d ago
Gemini

General

3.8 Flash-Lite TTS

Oct 1Official
major
8
94%
0
28d ago
Gemini

General

3.8 Live Extended Thinking

Oct 1Official
major
8
98%
+2
28d ago
Gemini

General

SIGNAL:capability_update:2026-10-01:cbac215d51

Oct 1Official
capability update
6
94%
-7
28d ago
Gemini

General

3.8 Flash Cyber

Oct 1Official
major
8
98%
-1
28d ago
Gemini

General

3.8 Flash

Oct 1Official
major
8
98%
+1
28d ago
Gemini

General

3.7 Flash

Oct 1Official
minor
6
98%
-2
28d ago
Gemini

General

3.5 Flash-Lite

Oct 1Official
minor
6
98%
-6
28d ago
Gemini

General

Omni 1.1 Flash

Oct 1Official
major
8
98%
-15
28d ago
Claude

General

Claude Sonnet 5.5

Sep 28Official
minor
6
98%
+5
31d ago
Gemini

General

3.8 Live

Sep 24Official
major
8
94%
-8
35d ago
ChatGPT

General

GPT-6

Sep 23Official
minor
6
98%
+9
36d ago
Gemini

General

Private AI Compute - Server-Side Memory Update

Sep 23Official
minor
6
94%
-8
36d ago
Claude

General

Claude Opus 5.5

Sep 22Official
major
8
98%
+10
37d ago
Claude

General

SIGNAL:policy_update:2026-09-18:9024fc9535

Sep 18Official
policy update
4
94%
0
41d ago
Grok

General

4.7

Sep 17Official
minor
6
98%
-1
42d ago
Claude

General

Opus 5

Sep 17Official
minor
6
94%
0
42d ago
Claude

General

Sonnet 5

Sep 17Official
minor
6
94%
0
42d ago
Grok

General

Grok 4.7

Sep 17Official
minor
6
98%
-2
42d ago
Mistral

General

SIGNAL:meta_update:2026-09-16:15bacb8976

Sep 16Official
meta update
4
94%
0
43d ago
ChatGPT

General

ChatGPT for Financial Services (GPT-6 Astra)

Sep 11Official
minor
6
98%
-9
48d ago
ChatGPT

General

GPT-6 Astra

Sep 4Official
minor
6
98%
-3
55d ago
Grok

General

grok-voice-transcribe-2.0

Sep 2Official
minor
6
94%
-7
57d ago
Claude

General

Mythos 5.1

Sep 1Official
major
8
98%
+5
58d ago
Claude

General

Fable 5.1

Sep 1Official
major
8
98%
+5
58d ago
Claude

General

SIGNAL:capability_update:2026-08-27:66dce04846

Aug 27Official
capability update
6
98%
-15
63d ago
Mistral

General

SIGNAL:meta_update:2026-08-24:ba09726cb8

Aug 24Official
meta update
4
94%
0
66d ago
Mistral

General

Agentic Search

Aug 20Official
major
8
98%
0
70d ago
ChatGPT

General

SIGNAL:policy_update:2026-08-19:797f2f464c

Aug 19Official
policy update
4
94%
0
71d ago
Mistral

General

SIGNAL:capability_update:2026-08-12:46d39fa81d

Aug 12Official
capability update
6
94%
0
78d ago
Grok

General

grok-imagine-image-2.0 (August 12 update)

Aug 12Official
minor
6
94%
-7
78d ago
Grok

General

4.6

Aug 11Official
minor
6
98%
-1
79d ago
Mistral

General

Shieldstral-1.0-3B

Aug 7Official
minor
6
94%
0
83d ago
Claude

General

Mythos 5

Aug 4Official
minor
6
94%
0
86d ago
Grok

General

grok-imagine-video-1.5

Jul 29Official
minor
6
94%
-7
3mo ago
Claude

General

Claude Opus 5

Jul 25Official
major
8
98%
+7
3mo ago
Grok

General

grok-voice-think-fast-2.0

Jul 23Official
minor
6
94%
-7
3mo ago
Gemini

General

3.6 Flash

Jul 22Official
minor
6
94%
0
3mo ago
Gemini

General

3.5 Flash Cyber

Jul 22Official
patch
4
98%
-4
3mo ago
Grok

General

Speech to Text - VAD Threshold Update

Jul 17Official
major
8
94%
-7
3mo ago
Claude

General

SIGNAL:capability_update:2026-07-15:a061e4834a

Jul 15Official
capability update
6
94%
-12
4mo ago
ChatGPT

General

SIGNAL:capability_update:2026-07-09:92defb417e

Jul 9Official
capability update
6
94%
-6
4mo ago
Mistral

General

Robostral Navigate

Jul 9Official
major
8
98%
0
4mo ago
Grok

General

4.5

Jul 8Official
minor
6
94%
0
4mo ago
Mistral

General

Leanstral 1.5

Jul 4Official
minor
6
98%
0
4mo ago
Claude

General

Claude Sonnet 5

Jun 30Official
minor
6
98%
+4
4mo ago
Claude

General

Claude Science

Jun 30Official
major
8
98%
+4
4mo ago
Claude

General

Claude Tag

Jun 24Official
major
8
98%
0
4mo ago
Mistral

General

Mistral OCR 4

Jun 24Official
minor
6
98%
0
4mo ago
ChatGPT

General

SIGNAL:meta_update:2026-06-17:bd02e8b54a

Jun 17Official
meta update
4
94%
-8
4mo ago
Perplexity

Research

Personal Computer

Jun 11Official
major
8
98%
+1
5mo ago
Claude

General

Fable 5

Jun 10Official
major
8
98%
+6
5mo ago
Claude

General

Claude Opus 4.8

May 29Official
minor
6
98%
+4
5mo ago
Mistral

General

Vibe Agent

May 28Official
minor
6
98%
0
5mo ago
Mistral

General

Vibe

May 28Official
major
8
98%
0
5mo ago
ChatGPT

General

GPT-5.5

Apr 24Official
minor
6
75%est
+4
6mo ago
Grok

General

grok-voice-think-fast-1.0

Apr 23Official
major
3
75%est
0
6mo ago
Mistral

General

Mistral Small 4

Mar 16Official
major
3
75%est
0
8mo ago
Gemini

General

Gemini 3.1 Flash-Lite

Mar 13Official
major
3
68%est
0
8mo ago
Gemini

General

Lyria 3 integration

Mar 13Official
noise
1
68%est
0
8mo ago
Perplexity

Research

Perplexity Computer

Mar 11Official
major
4
75%est
-1
8mo ago
Claude

General

Claude Sonnet 4.6

Feb 17Official
major
8
75%est
0
8mo ago
Grok

General

Grok Imagine API

Feb 2Official
noise
1
75%est
0
9mo ago
Mistral

General

Mistral 3

Dec 2Official
major
3
75%est
0
11mo ago
Grok

General

Grok 4.1

Nov 17Official
major
7
75%est
-3
12mo ago
Grok

General

Grok 4

Jul 14Official
major
7
75%est
-3
16mo ago
Claude

General

Claude 3.7 Sonnet

Feb 24Official
major
10
75%est
+7
20mo ago
Gemini

General

Gemini 2.0 Flash

Jan 15Third-party
major
4
56%est
+1
22mo ago
Llama

General

Llama 3.3

Dec 6Official
minor
6
75%est
+4
23mo ago
ChatGPT

General

o1

Sep 12Official
major
9
75%est
0
26mo ago
Grok

General

Grok 2

Aug 13Official
major
3
75%est
0
27mo ago
Mistral

General

Mistral Large 2

Jul 24Official
noise
1
75%est
0
28mo ago
Llama

General

Llama 3.1 405B

Jul 23Official
minor
6
75%est
-4
28mo ago
Claude

General

Claude 3.5 Sonnet

Jun 20Official
major
10
75%est
+5
29mo ago
ChatGPT

General

GPT-4o

May 13Official
major
10
75%est
+7
30mo ago
Grok

General

Grok 1.5

Mar 28Official
major
10
75%est
-7
32mo ago
Claude

General

Claude 3 Opus

Mar 4Official
major
10
75%est
-1
32mo ago
Mistral

General

Mistral Large

Feb 26Official
noise
1
75%est
0
33mo ago
Gemini

General

Gemini 1.5 Pro

Feb 15Third-party
patch
3
56%est
-2
33mo ago
Perplexity

Research

Perplexity Pro

Jan 1Official
minor
8
75%est
-3
34mo ago
Mistral

General

Mixtral 8x7B

Dec 11Official
noise
1
75%est
0
35mo ago
Gemini

General

Gemini 1.0

Dec 6Third-party
minor
8
56%est
-5
35mo ago
Grok

General

Grok 1.0

Nov 4Official
major
10
75%est
-7
36mo ago
Mistral

General

Mistral 7B

Sep 27Official
noise
1
75%est
0
38mo ago
Llama

General

Llama 2

Jul 18Official
major
10
75%est
-12
40mo ago
Claude

General

Claude 2.0

Jul 11Official
major
10
75%est
-11
40mo ago
Gemini

General

Bard

Mar 21Third-party
major
10
56%est
-13
44mo ago
Claude

General

Claude 1.0

Mar 14Official
major
10
75%est
-14
44mo ago
ChatGPT

General

GPT-4

Mar 14Official
major
10
75%est
-5
44mo ago
Llama

General

Llama 1

Feb 24Official
major
10
75%est
-16
45mo ago
Perplexity

Research

Perplexity v1

Dec 1Official
major
10
75%est
-14
48mo ago
ChatGPT

General

GPT-3.5

Nov 30Official
major
10
75%est
-18
48mo ago
1-12 of 100
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