OpenRouter · free and discounted models · live pricing
Free & discounted OpenRouter models
Fetched directly from the public OpenRouter model catalog at 2026-09-06T14:48:12.657Z. Free means the prompt and completion prices are both exactly zero — read from pricing, not from the :free suffix, which is a naming habit rather than the fact. Unknown pricing is never treated as free. Discountis the conditional pricing OpenRouter publishes per model (off-peak UTC windows and volume tiers), shown as the saving against that model’s most expensive rate; the Input column is the headline rate, which for these models is the cheap end of the range. Separately, "Cheapest 20%" marks models whose combined prompt+completion price is at or below $0.62 / 1M tokens — a ranking, not a discount.
Published discount is a different fact again: a straight percentage off list price that a named provider publishes for its endpoint. It is not on the model — no model in the catalog carries a discount key — it is one level down, on the provider endpoint, which is why this page previously reported that OpenRouter published no discounts at all. Endpoints are collected under a daily request budget, so coverage is partial: 52 models have an observed endpoint and 4 of those carry a non-zero discount. A dash means no endpoint has been observed for that model yet — it does not mean there is no discount.
+48 more providers
Models (93)
Price per million tokens, sorted by the selected criteria. 50 per page.
| Model | Provider | Input $/1M | Output $/1M | Context | Discount | Published discount | Status | Vision |
|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-4.1 | openai | $2.00 | $8.00 | 1,047,576 | — | — | — | Yes |
| OpenAI: GPT-5.1-Codex-Max | openai | $1.25 | $10.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.1 | openai | $1.25 | $10.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.1-Codex | openai | $1.25 | $10.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5 | openai | $1.25 | $10.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.6 Sol Pro | openai | $2.00 | $10.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5.6 Sol | openai | $2.00 | $10.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT Audio | openai | $2.50 | $10.00 | 128,000 | — | — | — | No |
| OpenAI: GPT-4o (2024-11-20) | openai | $2.50 | $10.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-4o (2024-08-06) | openai | $2.50 | $10.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-4o | openai | $2.50 | $10.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-5.6 Terra Pro | openai | $2.00 | $12.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5.6 Terra | openai | $2.00 | $12.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5.3-Codex | openai | $1.75 | $14.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.2-Codex | openai | $1.75 | $14.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.2 Chat | openai | $1.75 | $14.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-5.2 | openai | $1.75 | $14.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.5 (batch) | openai | $2.50 | $15.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5.4 | openai | $2.50 | $15.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5 Image | openai | $10.00 | $10.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-4o (2024-05-13) | openai | $5.00 | $15.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-4 Turbo (batch) | openai | $5.00 | $15.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-5.4 Image 2 | openai | $8.00 | $15.00 | 272,000 | — | — | — | Yes |
| OpenAI: GPT-6 Astra (batch) | openai | $5.00 | $25.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-6 Astra Pro (batch) | openai | $5.00 | $25.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT Chat Latest | openai | $5.00 | $30.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.5 | openai | $5.00 | $30.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-4 Turbo | openai | $10.00 | $30.00 | 128,000 | — | — | — | Yes |
| OpenAI: GPT-4 Turbo Preview | openai | $10.00 | $30.00 | 128,000 | — | — | — | No |
| OpenAI: GPT-6 Astra | openai | $10.00 | $50.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-6 Astra Pro | openai | $10.00 | $50.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5 Pro (batch) | openai | $7.50 | $60.00 | 400,000 | — | — | — | Yes |
| OpenAI: o1 | openai | $15.00 | $60.00 | 200,000 | — | — | — | Yes |
| OpenAI: GPT-4 | openai | $30.00 | $60.00 | 8,191 | — | — | — | No |
| OpenAI: GPT-5.2 Pro (batch) | openai | $10.50 | $84.00 | 400,000 | — | — | — | Yes |
| OpenAI: o3 Pro | openai | $20.00 | $80.00 | 200,000 | — | — | — | Yes |
| OpenAI: GPT-5.5 Pro (batch) | openai | $15.00 | $90.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5.4 Pro (batch) | openai | $15.00 | $90.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5 Pro | openai | $15.00 | $120.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.2 Pro | openai | $21.00 | $168.00 | 400,000 | — | — | — | Yes |
| OpenAI: GPT-5.5 Pro | openai | $30.00 | $180.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: GPT-5.4 Pro | openai | $30.00 | $180.00 | 1,050,000 | −50%≥ 272K prompt tokens | — | — | Yes |
| OpenAI: o1-pro | openai | $150.00 | $600.00 | 200,000 | — | — | — | Yes |