AI model daily brief: October 19, 2026 — Mercury 3 lands

Developers should prioritize MiniMax's major LLM and TTS outages alongside GitHub Copilot's critical availability drop, as these directly impact production stability. Concurrently, significant price volatility in DeepSeek and Tencent models necessitates immediate cost recalibration for high-volume applications.

Outages & incidents

• Fireworks AI — Service Degradation for Qwen 3.8 Max (impact: minor) · status
• Fireworks AI — Service Degradation for GLM 5.3 (impact: minor) · status
• Fireworks AI — Service Degradation for GLM 5.3 (impact: minor) · status
• Cursor — Investigating service degradation — Grok Bot (impact: minor) · status
• Cursor — Investigating service degradation — Grok Bot (impact: minor) · status
• GitHub Copilot — Degraded availability for GitHub Actions, GitHub Pages and Webhooks (impact: critical) · status
• OpenAI / ChatGPT — File Download errors (impact: minor) · status
• Cursor — Investigating service degradation (impact: minor) · status
• MiniMax — Elevated errors on Text-to-Speech (impact: major) · status
• MiniMax — Elevated errors on Large Language Models (LLM) (impact: major) · status
• MiniMax — Elevated errors on Large Language Models (LLM) (impact: major) · status
• MiniMax — Elevated errors on Large Language Models (LLM) (impact: major) · status

Reliability watch

• Fireworks AI: 0 failed and 98 degraded checks out of 720
• Cursor: 0 failed and 57 degraded checks out of 720
• Kimi (Moonshot AI): 0 failed and 42 degraded checks out of 720
• OpenAI / ChatGPT: 0 failed and 21 degraded checks out of 720
• MiniMax: 0 failed and 8 degraded checks out of 720

Price changes

• Hy3 (Tencent): $0.13 / $0.53 → $0.0825 / $0.33 (-37%)
• Hy4 preview (Tencent): $0.83 / $2.50 → $0.75 / $2.25 (-10%)
• DeepSeek V4 Pro 0423 (DeepSeek): $0.96 / $1.91 → $0.40 / $0.80 (-58%)
• DeepSeek V4.1 Flash (DeepSeek): $0.04 / $0.08 → $0.032 / $0.08 (0%)
• GLM 5.3 Flash (Z.ai (Zhipu)): $0.048 / $0.20 → $0.048 / $0.16 (-20%)
• GLM 4.6 (Z.ai (Zhipu)): $0.50 / $2.00 → $0.55 / $2.20 (+10%)
• Qwen3.5-27B (Qwen (Alibaba)): $0.20 / $1.56 → $0.27 / $2.16 (+38%)
• Gemma 4 26B A4B (Google): $0.0675 / $0.23 → $0.09 / $0.30 (+33%)
• DeepSeek V4.1 Flash (DeepSeek): $0.048 / $0.12 → $0.04 / $0.08 (-33%)
• DeepSeek V4 Pro 0423 (DeepSeek): $0.21 / $0.42 → $0.96 / $1.91 (+357%)
• Qwen3.5-27B (Qwen (Alibaba)): $0.26 / $2.60 → $0.20 / $1.56 (-40%)
• Hy3 (Tencent): $0.0825 / $0.33 → $0.13 / $0.53 (+60%)
• Hy4 preview (Tencent): $0.75 / $2.25 → $0.83 / $2.50 (+11%)
• DeepSeek V4 Flash 0731 (DeepSeek): $0.0049 / $0.45 → $0.15 / $0.15 (-67%)
• DeepSeek V4.1 Flash (DeepSeek): $0.04 / $0.14 → $0.048 / $0.12 (-17%)

New models

• Mercury 3 — Inception · $0.10 / $0.35 · 1000K ctx
• MiniMax-M3.1-Flash — MiniMax · $0.15 / $0.60 · 1000K ctx

Deprecations & removals

• Hermes 3 70B Instruct retires on 2026-11-02
• Hermes 3 405B Instruct retires on 2026-11-02

This brief is generated automatically from ModelBank's live monitoring data. Want these changes the moment they happen? Get free alerts.