Model · checked 2026-08-21
At a glance
What it's for
Best for: Coding, reasoning, data analysis, and agent workflows.
Not ideal for: Cheap bulk tasks better handled by a budget model.
Role: Balanced premium generalist / agent
Ways to use this model
Each row is a separate provider route, plan, or model download. A dash means the fact is unknown, never free.
Swipe sideways to see price, availability, build, and comparison actions.
| Plan or version | Route or download | Provider | Delivery | Source identity | Price coverage | Availability | Verified | Build / compare |
|---|---|---|---|---|---|---|---|---|
| GPT-5.4 | GPT-5.4 through OpenRouter | OpenRouter | Hosted API | openai/gpt-5.4 | — | available | 2026-08-21 | Checking fit…Compare |
Specifications
Swipe sideways to see every specification, source, and verification date.
| Specification | Value | Source | Verified |
|---|---|---|---|
| API format | OpenAI | benchlm.ai | 2026-06-10 |
| Context window | 1050000 | OpenAI official GPT-5.4 model documentation | 2026-08-22 |
| Maximum output | 128,000 tokens | OpenAI official GPT-5.4 model documentation | 2026-08-22 |
| Restricted access | No | benchlm.ai | 2026-06-10 |
| Capabilities | Vision, Tools, Thinking | provider docs | 2026-07-03 |
| Execution Paths | api | benchlm.ai | 2026-06-10 |
Price evidence
| Type | USD | Basis | Conditions | Source | Verified | Freshness |
|---|---|---|---|---|---|---|
| per_million_in | $2.50 | required · verified | — | benchlm.ai + src_model_price_api | 2026-08-21 | vendor · 31d |
| per_million_out | $15.00 | required · verified | — | benchlm.ai + src_model_price_api | 2026-08-21 | vendor · 31d |
Cost at three usage tiers
| A few questions and small tasks each day. | $28.50/mo |
| Daily use, plus some scheduled tasks. | $95.00/mo |
| Working for you most of the day, including web tasks. | $285.00/mo |
Token cost only; add a host for the full-stack estimate.