Good Morning, Sunday October 4, 2026 · AI Radar Daily Brief
Breaking 1
Models 3
Pricing 1
Sdks 5
Frameworks 3
Ecosystem 0
Providers 0
News 5
Today’s Top Alert
Critical
Tool calling schema parameter renamed (tool_input to input)
Who is affected: Anyone using tool_use with Claude 3+ via Python SDK
Estimated fix time: ~10 min
Breaking Changes & Impact Alerts
1
Critical
Tool calling schema parameter renamed (tool_input to input)
The tool_input parameter in tool results was renamed to input. Old parameter is silently ignored in SDK >= 0.28.
Affected: Anyone using tool_use with Claude 3+ via Python SDK
Est. Fix: ~10 mins
Effective: 2026-07-15
Risk if Ignored:
Silent failure in production after SDK v0.28
Migration Steps:
1. Search codebase for tool_input
2. Replace with input
3. Run test suite
4. Upgrade SDK to >= 0.28
2. Replace with input
3. Run test suite
4. Upgrade SDK to >= 0.28
Before
{"type": "tool_result", "tool_use_id": "id", "tool_input": {...}}After
{"type": "tool_result", "tool_use_id": "id", "input": {...}}New & Updated AI Models
3
Nvidia
NVIDIA: Switchyard
Context: 1,000,000
Tools: No
Vision: No
Openai
GPT OSS 20B (Greenference)
Context: 131,072
Tools: No
Vision: No
Tencent
Step 5 Preview (Tencent)
Context: 1,000,000
Tools: No
Vision: No
Model Pricing Movements
1
+100.0%
google/gemini-2-5-flash-image @ kilo
$0.1500 / Mtok →
$0.3000 / Mtok
SDK Releases & Package Updates
5
GITHUB
microsoft/semantic-kernel v1.80.1
Previous: v1.80.1
Changelog →
GITHUB
deepset-ai/haystack v3.3.0
Previous: v3.3.0
Changelog →
GITHUB
FlowiseAI/Flowise v3.1.4
Previous: v3.1.4
Changelog →
AI Framework Releases
3
Framework
v0.35.1
Framework
langchain-text-splitters==1.1.3
Framework