LLM Price Changes
Every recorded change in official LLM list prices, models newly added to tracking, and third-party channel price moves.
Data updated: 2026-10-06OFFICIAL PRICES
Official list-price changesblended USD; input / output per 1M tokens
| Date | Model | Before | After | Blended change |
|---|---|---|---|---|
| 2026-09-13 | DeepSeek V4.1 FlashDeepSeek | $0.440 / $1.32 | $0.300 / $1.20 | -20% |
| 2026-08-23 | GPT-5.6 SolOpenAI | $5.00 / $30.00 | $4.00 / $20.00 | -29% |
| 2026-08-21 | DeepSeek V4 ProDeepSeek | $0.435 / $0.870 | $1.32 / $3.96 | +264% |
| 2026-08-21 | DeepSeek V4.1 FlashDeepSeek | $0.140 / $0.280 | $0.440 / $1.32 | +277% |
These are changes observed in our daily snapshots of official list prices. An observed change may lag a vendor announcement, and a few early ones may be source corrections rather than vendor price moves.
NEW MODELS
Models added to trackingDate added, not release date
| Date added | Count | Models |
|---|---|---|
| 2026-10-01 | 1 | GLM-5.3-Flash |
| 2026-09-30 | 1 | GPT-6.1 Sol |
| 2026-09-29 | 1 | Claude Sonnet 5.5 |
| 2026-09-28 | 1 | MiMo-V2.6-Flash |
| 2026-09-27 | 5 | MiMo-V2.6-Pro, Qwen3.8 2.4T A95B, Qwen3.8 27B, Solar Pro 4, Step 5 Preview |
| 2026-09-23 | 3 | Claude Opus 5.5, GPT-6 Luna, GPT-6 Sol |
| 2026-09-22 | 1 | Grok 4.7 |
| 2026-09-21 | 2 | GPT-5.3 Codex, Muse Spark 1.3 |
| 2026-09-13 | 5 | Claude Fable 5.1, GPT-6 Astra, Gemini 3.8 Flash, Grok 4.20, Qwen3.8-Max |
| 2026-08-21 | 2 | GLM-5.3, Gemini 3.7 Flash |
| 2026-08-14 | 17 | GLM-5-Turbo, GPT-5.4, GPT-5.4 nano, GPT-5.5, GPT-5.5 Pro, GPT-5.6 Cyber, GPT-5.6 Luna, GPT-5.6 Terra, Gemini 3.1 Flash-Lite, Gemini 3.5 Flash, Gemini 3.5 Flash-Lite, Gemini 3.6 Flash, Grok 4.3, Grok 4.6, Grok Build 0.1, Kimi K2.7 Code, Qwen3.7-Max |
| 2026-08-06 | 3 | Claude Fable 5, Claude Opus 5, Claude Sonnet 5 |
| 2026-07-17 | 2 | GLM-5.2, Kimi K3 |
CHANNELS
Channel price changes
| Date | Type | Detail |
|---|---|---|
| 2026-09-28 | Channel price | deepseek-v4-flash channel price (official peak hours): 0.44/1.32 0.3/1.2 |
| 2026-09-28 | Channel price | deepseek-v4-flash channel price (official off-peak hours): 0.22/0.66 0.15/0.6 |
| 2026-09-28 | Channel price | SiliconFlow Kimi-K3 channel price: 3.0/15.0 2.7/13.5 |
Full daily snapshots: /data/history.csv