Pricing Changes: October 19–25, 2026

The OpenAI API keeps running. The gpt-3.5-turbo, gpt-4, gpt-4-turbo, gpt-4-1106-preview, gpt-4.1-nano, gpt-4o-2024-05-13, gpt-image-1, o1, o1-pro, o3-mini and o4-mini models, with their fine-tuned versions, can be called until October 23, 2026, when OpenAI shuts down their access. OpenAI names a substitute for each model: gpt-3.5-turbo to gpt-5.6-terra; gpt-4, gpt-4-turbo, gpt-4-1106-preview and gpt-4o-2024-05-13 to gpt-5.6-sol; gpt-4.1-nano to gpt-5.6-luna; gpt-image-1 to gpt-image-2.5-sunburst or gpt-image-2.5-flare; o1 to gpt-5.6-sol; o1-pro to gpt-5.6-sol with reasoning.mode: pro; o3-mini to gpt-5.6-sol; o4-mini to gpt-5.6-terra. Source ↗

The Gemini API keeps running. The Deep Research agent preview deep-research-pro-preview-12-2025 can be called until October 23, 2026, when Google shuts it down. Google names deep-research-preview-04-2026 as the replacement. Source ↗

The Gemini API keeps running. Gemini Omni Flash Preview (gemini-omni-flash-preview) and the Veo 3.1 preview models (veo-3.1-generate-preview, veo-3.1-fast-generate-preview and veo-3.1-lite-generate-preview) can be called until October 22, 2026, when Google shuts them down. Google names gemini-omni-1.1-flash as the replacement for all four. Source ↗

The Together AI API keeps running. meta-llama/Llama-3.3-70B-Instruct-Turbo and deepseek-ai/DeepSeek-V4-Flash-0731 can be called on serverless inference until October 22, 2026, when Together removes them. Together recommends meta-models/Muse-Glimmer-30B or a dedicated endpoint in place of Llama 3.3 70B, and deepseek-ai/DeepSeek-V4.1-Flash in place of DeepSeek-V4-Flash-0731. Source ↗

NVIDIA's free API endpoints keep running. NVIDIA Nemotron 3 Super (nvidia/nemotron-3-super-120b-a12b) can be called on NVIDIA's free endpoints until October 19, 2026; NVIDIA's model page says it will no longer be supported after 10/19/2026. Source ↗