OpenAI GPT 5.4
Live per-token pricing via OpenRouter, verified 26 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 falling. 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
- #59
- Peak rank
- #23
- Routed share
- 0.02%
- Peak share
- 1.11%
- Weeks ranked
- 16
- 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
- text, image, file
- Context window
- 1.1M tokens
- Weights
- Proprietary
- License
- Not publicly disclosed
In the week ending 26 Aug 2026, OpenAI GPT 5.4 fell 14 places to #59 with 0.02% of routed tokens and a peak rank of #23. Over 16 tracked weeks its routed share has moved from 1.11% to 0.02% (-1.09 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 |
|---|---|---|---|---|---|---|
| 26 Aug 2026 | #59 | 0.02% | -0.23 | ▼ 14places down | #32 | ranked |
| 19 Aug 2026 | #45 | 0.25% | +0.07 | ▲ 2places up | #28 | ranked |
| 12 Aug 2026 | #47 | 0.18% | -0.07 | ▼ 4places down | #32 | ranked |
| 5 Aug 2026 | #43 | 0.25% | -0.30 | ▼ 14places down | #28 | ranked |
| 29 Jul 2026 | #29 | 0.55% | -0.14 | ▼ 3places down | #18 | ranked |
| 22 Jul 2026 | #26 | 0.69% | +0.15 | ▲ 1places up | #16 | ranked |
| 15 Jul 2026 | #27 | 0.54% | -0.30 | ▼ 1places down | #17 | ranked |
| 8 Jul 2026 | #26 | 0.84% | +0.05 | ▼ 2places down | #16 | ranked |
| 1 Jul 2026 | #24 | 0.80% | -0.06 | –no change | #14 | ranked |
| 24 Jun 2026 | #24 | 0.86% | +0.18 | ▲ 4places up | #12 | ranked |
| 17 Jun 2026 | #28 | 0.67% | +0.05 | ▲ 1places up | #16 | ranked |
| 10 Jun 2026 | #29 | 0.62% | -0.09 | ▲ 2places up | #16 | ranked |
| 3 Jun 2026 | #31 | 0.71% | -0.31 | ▼ 7places down | #18 | ranked |
| 27 May 2026 | #24 | 1.01% | +0.07 | ▼ 1places down | #14 | ranked |
| 20 May 2026 | #23 | 0.95% | -0.16 | ▲ 1places up | #14 | ranked |
| 13 May 2026 | #24 | 1.11% | – | NEW | #12 | NEW |
| Date | Input / 1M | Output / 1M | Change | Source |
|---|---|---|---|---|
| 6 Aug 2026 | $1.25 | $7.50 | ▼ 50% | OpenRouter listed price |
| 31 Jul 2026 | $2.50 | $15.00 | ▲ 100% | OpenRouter listed price |
| 28 Jul 2026 | $1.25 | $7.50 | ▼ 50% | OpenRouter listed price |
| 13 Jul 2026 | $2.50 | $15.00 | — | OpenRouter listed price |
- 4 May 2026First trackedDerived from yellow3 routed-traffic data
- 13 May 2026Peak routed share 1.11%Derived from yellow3 routed-traffic data
- 24 Jun 2026Biggest weekly rise +4 placesDerived from yellow3 routed-traffic data
- 5 Aug 2026Biggest weekly fall -14 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.