OpenAI GPT 5.5
Live per-token pricing via OpenRouter, verified 11 Aug 2026. Batch and long-context tiers are not published in the feed, so they are omitted rather than estimated.
An estimate from published per-token pricing and your assumptions. Actual costs vary by provider and usage tier.
Same workload as the calculator above, at each model's current price. Monthly USD.
Routed-token share over time. A price line joins it as real changes are recorded.
Premium · adoption flat. Observed relationship, not proof of causation.
Availability monitoring is derived from OpenRouter provider uptime; it refreshes with the daily build. Latency and throughput are not exposed by the data source, so we do not report them rather than estimate.
| Context window | 1.1M |
| Reasoning | ✓ Supported |
| Tool calling | ✓ Supported |
| Structured output | ✓ Supported |
| Image input | ✓ Supported |
| Audio input | — Not supported |
| Video input | — Not supported |
| Open weights | — Proprietary |
| API availability | ✓ Yes |
| Commercial license | Verify terms with the provider |
- Current rank
- #44
- Peak rank
- #11
- Routed share
- 0.21%
- Peak share
- 2.38%
- Weeks ranked
- 14
- First tracked
- 4 May 2026
- Region of origin
- US · United States
- Provider
- OpenAI
- Model family
- Not publicly disclosed
- Release date
- Not publicly disclosed
- Type
- Multimodal (text + image)
- Modalities
- file, image, text
- Context window
- 1.1M tokens
- Weights
- Proprietary
- License
- Not publicly disclosed
In the week ending 11 Aug 2026, OpenAI GPT 5.5 held at #44 with 0.21% of routed tokens and a peak rank of #11. Over 14 tracked weeks its routed share has moved from 1.64% to 0.21% (-1.43 pp).
A sourced weekly interpretation of what is driving this model's routing is added as the record accumulates. yellow3 does not publish a reason for movement unless the routed-traffic data or a cited source supports it.
| Week ending | Rank | Routed share | Δ share | Movement | Region rank | Status |
|---|---|---|---|---|---|---|
| 11 Aug 2026 | #44 | 0.21% | -0.04 | –no change | #28 | ranked |
| 4 Aug 2026 | #44 | 0.25% | -0.10 | ▼ 3places down | #29 | ranked |
| 28 Jul 2026 | #41 | 0.35% | -0.62 | ▼ 24places down | #26 | ranked |
| 21 Jul 2026 | #17 | 0.97% | -0.41 | ▼ 3places down | #8 | ranked |
| 14 Jul 2026 | #14 | 1.38% | -0.99 | ▼ 3places down | #7 | ranked |
| 7 Jul 2026 | #11 | 2.37% | -0.02 | ▲ 1places up | #4 | ranked |
| 30 Jun 2026 | #12 | 2.38% | +0.11 | –no change | #4 | ranked |
| 23 Jun 2026 | #12 | 2.27% | +1.06 | ▲ 7places up | #4 | ranked |
| 16 Jun 2026 | #19 | 1.21% | +0.06 | ▲ 1places up | #9 | ranked |
| 9 Jun 2026 | #20 | 1.15% | -0.24 | ▲ 1places up | #11 | ranked |
| 2 Jun 2026 | #21 | 1.39% | -0.18 | ▼ 6places down | #12 | ranked |
| 26 May 2026 | #15 | 1.57% | -0.18 | ▲ 2places up | #7 | ranked |
| 19 May 2026 | #17 | 1.75% | +0.11 | ▲ 1places up | #9 | ranked |
| 12 May 2026 | #18 | 1.64% | – | NEW | #9 | NEW |
| Date | Input / 1M | Output / 1M | Change | Source |
|---|---|---|---|---|
| 6 Aug 2026 | $2.50 | $15.00 | ▼ 50% | OpenRouter listed price |
| 31 Jul 2026 | $5.00 | $30.00 | ▲ 100% | OpenRouter listed price |
| 28 Jul 2026 | $2.50 | $15.00 | ▼ 50% | OpenRouter listed price |
| 12 Jul 2026 | $5.00 | $30.00 | — | OpenRouter listed price |
- 4 May 2026First trackedDerived from yellow3 routed-traffic data
- 12 May 2026Entered top 20Derived from yellow3 routed-traffic data
- 23 Jun 2026Biggest weekly rise +7 placesDerived from yellow3 routed-traffic data
- 30 Jun 2026Peak routed share 2.38%Derived from yellow3 routed-traffic data
- 28 Jul 2026Biggest weekly fall -24 placesDerived from yellow3 routed-traffic data
Region reflects where the model's developer is headquartered. Figures are OpenRouter routing traffic, aggregated over a trailing seven days - developer routing behaviour, not the whole market.