読み込み中…
Observed 2026-06-03 11:12. Prices are USD per 1M tokens (from OpenRouter public pricing). Input: GPT-4o $2.5 / Gemini 2.5 Flash $0.3, output: $10 / $2.5.
✓ = the mechanically better side per row (cheaper price / longer context). Magnitude only, not a rating.
| Field | GPT-4o openai/gpt-4o | Gemini 2.5 Flash google/gemini-2.5-flash |
|---|---|---|
| Input priceUSD/1M | $2.5 | $0.3✓ |
| Output priceUSD/1M | $10 | $2.5✓ |
| Cache readUSD/1M | Accumulating… | $0.03 |
| Context windowtokens | 128k | 1,048.576k✓ |
Source: OpenRouter /api/v1/models → collect_prices.py → Source(price)。 · GPT-4o: openai/gpt-4o · Gemini 2.5 Flash: google/gemini-2.5-flash
Aggregated observations, not predictions. Prices change (observation time noted). © TraceBottle for AI
As observed on 2026-06-03 11:12, input is GPT-4o $2.5 / Gemini 2.5 Flash $0.3 per 1M tokens — Gemini 2.5 Flash is cheaper. Output is $10 / $2.5 — Gemini 2.5 Flash is cheaper.
GPT-4o: 128,000 tokens, Gemini 2.5 Flash: 1,048,576 tokens (observed 2026-06-03 11:12).
Observed 2026-06-03 11:12 (UTC). Source: OpenRouter public pricing (/api/v1/models). Prices change — check each provider's official pricing for the latest. This site publishes only observed values, never predictions.