# Gpt (latest)

> Always resolves to the newest live Gpt model — currently GPT-5.5 (openai/gpt-5.5). GPT-5.5 is OpenAI's flagship model with strong coding, reasoning, and multimodal capabilities. It features configurable reasoning effort (none, low, medium, high, xhigh) and a 922k token context window with support for text and image inputs.


**ID**: `openai/gpt-latest`  
**Creator**: OpenAI  
**Category**: multimodal  
**Context**: 1M tokens  
**Family alias**: always resolves to the newest live family member — currently [`openai/gpt-5.5`](https://anyrouter.dev/model/openai/gpt-5.5). Specs below are openai/gpt-5.5's.  
**Fallback order**: `openai/gpt-5.5` → `openai/gpt-5.4` → `openai/gpt-5.2` → `openai/gpt-5.1` → `openai/gpt-5` → `openai/gpt-4.1`  
**Pricing**: $2.50 / $15.00 per 1M · billed by your provider (BYOK)  
**Released**: 2026-06-01  
**Web page**: https://anyrouter.dev/model/openai/gpt-latest

**Input modalities**: text, image, file  
**Output modalities**: text  

**Tokenizer**: GPT

**Capabilities**: chat, coding, reasoning, multimodal, vision, streaming, function-calling

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/chat/completions`

```bash
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "openai/gpt-latest",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'
```

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| aihubmix-byok | $2.50/M (list) | $15.00/M (list) |
| openai-byok | $2.50/M (list) | $15.00/M (list) |
| opencode-zen-byok | $2.50/M (list) | $15.00/M (list) |
| router-byok | $5.00/M (list) | $30.00/M (list) |
| vercel-byok | $5.00/M (list) | $30.00/M (list) |
| openrouter-byok | $5.00/M (list) | $30.00/M (list) |
| nousresearch-byok | $5.00/M (list) | $30.00/M (list) |
| computrix-byok | $5.00/M (list) | $30.00/M (list) |
| inference-net-byok | $5.00/M (list) | $30.00/M (list) |
| infron-byok | $2.50/M (list) | $15.00/M (list) |
| requesty-byok | $5.00/M (list) | $30.00/M (list) |
| llmgateway-byok | $5.00/M (list) | $30.00/M (list) |
| zenmux-byok | $5.00/M (list) | $30.00/M (list) |
| phala-byok | $5.00/M (list) | $30.00/M (list) |
| orcarouter-byok | $2.50/M (list) | $15.00/M (list) |
| opengateway-byok | $5.00/M (list) | $30.00/M (list) |
| gmicloud-byok | $2.50/M (list) | $15.00/M (list) |
| onetoken-byok | $2.50/M (list) | $15.00/M (list) |
| nano-gpt-byok | $2.50/M (list) | $15.00/M (list) |
| edenai-byok | $2.50/M (list) | $15.00/M (list) |
| ofox-byok | $2.50/M (list) | $15.00/M (list) |
| abacus-byok | $2.50/M (list) | $15.00/M (list) |
| hilinkup-byok | $5.00/M (list) | $30.00/M (list) |
| fluence-byok | $2.22/M (list) | $13.33/M (list) |
| jiekou-byok | $2.50/M (list) | $15.00/M (list) |
| nearai-byok | $2.50/M (list) | $15.00/M (list) |

BYOK routes are billed by your own provider key — AnyRouter charges $0. Rates marked (list) are the provider's published list price.

## Benchmarks

- **GPQA Diamond**: 0.9
- **HLE**: 0.4
- **τ²-Bench Telecom**: 0.9
- **SciCode**: 0.6
- **OTIS Mock AIME**: 0.8
- **SimpleQA (verified)**: 0.6

Benchmark data from [Epoch AI](https://epoch.ai/benchmarks) (CC-BY 4.0).

## Source

- Upstream docs: https://platform.openai.com/docs/models/gpt-5.5