AI API prices and calculator
Standard list prices per 1 million tokens. Providers publish API prices in USD only, so there is no official CAD price and we don't convert. Batch, flex, long-context and off-peak rates differ (see the notes column).
| Provider | Model | Input (USD; no official CAD price) | Cached input (USD) | Output (USD; no official CAD price) | Context | Est. monthly (USD) | Notes (prices in USD) | Source & checked |
|---|---|---|---|---|---|---|---|---|
| OpenAI | gpt-6-astra | US$10.00 | US$1.00 | US$50.00 | – | – | Short ctx ≤272K; long ctx $20/$75; batch/flex 50% off | platform.openai.com |
| OpenAI | gpt-6.1-sol | US$2.00 | US$0.10 | US$10.00 | – | – | Long ctx $4/$15 | platform.openai.com |
| OpenAI | gpt-6-luna | US$0.10 | US$0.01 | US$0.50 | – | – | Cheapest GPT-6 | platform.openai.com |
| OpenAI | gpt-5.6-sol | US$4.00 | US$0.40 | US$20.00 | – | – | Promotional pricing through at least 2026-11-21 | platform.openai.com |
| Anthropic | Fable 5.1 | US$10 | US$0.25 | US$50 | Up to 1M (varies by model) | – | Cache write $12.50; US-only inference 1.1x | claude.com |
| Anthropic | Opus 5.5 | US$4 | US$0.20 | US$20 | Up to 1M (varies by model) | – | Cache write $5 | claude.com |
| Anthropic | Sonnet 5.5 | US$2 | – | US$10 | Up to 1M (varies by model) | – | Cache write $2.50; cache read not clearly shown | claude.com |
| Anthropic | Haiku 5.5 | US$0.50 | – | US$2.50 | Up to 1M (varies by model) | – | Prompts ≤100K; cached figures ($0.125/$0.625) ambiguous in page | claude.com |
| gemini-4-argon | US$2.00 | US$0.10 | US$10.00 | 1M | – | Promo through 2026-11-30; doubles to $4/$20 (cache $0.20) from 2026-12-01 | ai.google.dev | |
| gemini-3.8-flash | US$0.75 | US$0.075 | US$3.75 | – | – | Promo through 2026-12-31; $1.50/$7.50 from 2027-01-01; free tier available | ai.google.dev | |
| gemini-3.1-pro-preview | US$2.00 | US$0.20 | US$12.00 | – | – | ≤200K prompts; >200K $4/$18 | ai.google.dev | |
| gemini-3.5-flash-lite | US$0.30 | US$0.03 | US$2.50 | – | – | ai.google.dev | ||
| xAI | grok-4.7 | US$2.00 | US$0.50 | US$6.00 | 500K | – | <200K prompt; ≥200K $4/$12 | docs.x.ai |
| xAI | grok-4.3 | US$1.25 | US$0.20 | US$2.50 | 1M | – | ≥200K $2.50/$5 | docs.x.ai |
| Mistral | Mistral Large 4 | US$0.68 | US$0.07 | US$2.09 | – | – | Sale price (orig $1.36/$4.18) | docs.mistral.ai |
| Mistral | Mistral Medium 3.5 | US$1.5 | US$0.15 | US$7.5 | 256K | – | docs.mistral.ai | |
| Mistral | Mistral Small 4 | US$0.15 | US$0.015 | US$0.6 | – | – | docs.mistral.ai | |
| DeepSeek | deepseek-v4-pro | US$1.32 | US$0.044 | US$3.96 | 1M | – | Peak rates; off-peak half ($0.66/$1.98/$0.022) | api-docs.deepseek.com |
| DeepSeek | deepseek-flash (V4.1-Flash) | US$0.30 | US$0.006 | US$1.20 | 1M | – | Peak; off-peak $0.15/$0.60/$0.003 | api-docs.deepseek.com |
| Perplexity | Sonar API | unverified | – | unverified | – | – | NOT VERIFIED (docs not fetched) | docs.perplexity.ai |
| Meta | Llama API | unverified | – | unverified | – | – | NOT VERIFIED | llama.developer.meta.com |