https://apicost.app/pricing/changes/ Every LLM API price increase, cut, new and retired model, dated. 2026-11-14T06:00:00Z apicost.app tag:apicost.app,2026-11-14:changes 2026-11-14T06:00:00Z <ul class="changes"><li>Nov 14, 2026: <a href="https://apicost.app/pricing/claude-fable-5-2/">Claude Fable 5.2</a> added to the price list at $8 input and $40 output per 1M tokens.</li><li>Nov 14, 2026: <a href="https://apicost.app/pricing/claude-mythos-5-2/">Claude Mythos 5.2</a> added to the price list at $8 input and $40 output per 1M tokens.</li><li>Nov 14, 2026: <a href="https://apicost.app/pricing/gemini-4-carbon/">Gemini 4 Carbon</a> added to the price list at $2 input and $10 output per 1M tokens.</li><li>Nov 14, 2026: <a href="https://apicost.app/pricing/gemini-4-hydrogen/">Gemini 4 Hydrogen</a> added to the price list at $1.5 input and $7.5 output per 1M tokens.</li><li>Nov 14, 2026: <a href="https://apicost.app/pricing/gemini-omni-1.2-flash/">Gemini Omni 1.2 Flash</a> added to the price list at $1.5 input and $9 output per 1M tokens.</li></ul> tag:apicost.app,2026-11-03:changes 2026-11-03T06:00:00Z <ul class="changes"><li>Nov 3, 2026: <a href="https://apicost.app/pricing/mistral-large-4/">Mistral Large 4</a> price cut: input $1.36 → $0.7 (−49%), output $4.18 → $2.1 (−50%) per 1M tokens. This undid the change of Oct 28, 2026.</li></ul> tag:apicost.app,2026-11-01:changes 2026-11-01T06:00:00Z <ul class="changes"><li>Nov 1, 2026: <a href="https://apicost.app/pricing/gpt-6-astra-law/">GPT-6 Astra Law</a> added to the price list at $10 input and $50 output per 1M tokens.</li></ul> tag:apicost.app,2026-10-28:changes 2026-10-28T06:00:00Z <ul class="changes"><li>Oct 28, 2026: <a href="https://apicost.app/pricing/deepseek-v4-1-flash-1017/">DeepSeek V4 1 Flash 1017</a> added to the price list at $0.3 input and $1.2 output per 1M tokens.</li><li>Oct 28, 2026: <a href="https://apicost.app/pricing/mistral-large-4/">Mistral Large 4</a> price increase: input $0.68 → $1.36 (+100%), output $2.09 → $4.18 (+100%) per 1M tokens. Reversed on Nov 3, 2026, most likely a correction.</li><li>Oct 28, 2026: Grok Code Fast 1 left the price list (it cost $1 input and $2 output per 1M tokens).</li></ul> tag:apicost.app,2026-10-27:changes 2026-10-27T06:00:00Z <ul class="changes"><li>Oct 27, 2026: <a href="https://apicost.app/pricing/gpt-6.1-terra/">GPT-6.1 Terra</a> added to the price list at $1 input and $5 output per 1M tokens.</li></ul> tag:apicost.app,2026-10-24:changes 2026-10-24T06:00:00Z <ul class="changes"><li>Oct 24, 2026: GPT-3.5 Turbo left the price list (it cost $0.5 input and $1.5 output per 1M tokens).</li><li>Oct 24, 2026: GPT-3.5 Turbo 16k left the price list (it cost $3 input and $4 output per 1M tokens).</li><li>Oct 24, 2026: GPT-4 left the price list (it cost $30 input and $60 output per 1M tokens).</li><li>Oct 24, 2026: GPT-4 1106 Preview left the price list (it cost $10 input and $30 output per 1M tokens).</li><li>Oct 24, 2026: GPT-4 Turbo left the price list (it cost $10 input and $30 output per 1M tokens).</li><li>Oct 24, 2026: GPT-4.1 nano left the price list (it cost $0.1 input and $0.4 output per 1M tokens).</li><li>Oct 24, 2026: o1 left the price list (it cost $15 input and $60 output per 1M tokens).</li><li>Oct 24, 2026: o3-mini left the price list (it cost $1.1 input and $4.4 output per 1M tokens).</li><li>Oct 24, 2026: o4-mini left the price list (it cost $1.1 input and $4.4 output per 1M tokens).</li></ul> tag:apicost.app,2026-10-23:changes 2026-10-23T06:00:00Z <ul class="changes"><li>Oct 23, 2026: Gemini Omni Flash Preview left the price list (it cost $1.5 input and $9 output per 1M tokens).</li></ul>