GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs, enabling high-context reasoning, codi…
Model details →OpenAI: GPT-5.4 vs Qwen: Qwen3 Coder Plus
OpenAI: GPT-5.4 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Qwen3 Coder Plus is Alibaba's proprietary version of the Open Source Qwen3 Coder 480B A35B. It is a powerful coding agent model specializing in autonomous programming via tool calling and environment interaction, combining coding proficienc…
Model details →Side-by-side comparison
| Capability | OpenAI: GPT-5.4 | Qwen: Qwen3 Coder Plus | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.1M | 1M | 🏆 OpenAI: GPT-5.4 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.50 | $0.65 | 🏆 Qwen: Qwen3 Coder Plus |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $15.00 | $3.25 | 🏆 Qwen: Qwen3 Coder Plus |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 OpenAI: GPT-5.4 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 OpenAI: GPT-5.4 |
Frequently asked questions
Is OpenAI: GPT-5.4 better than Qwen: Qwen3 Coder Plus?
OpenAI: GPT-5.4 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between OpenAI: GPT-5.4 and Qwen: Qwen3 Coder Plus?
Input: $2.50 vs $0.65 per 1M tokens. Output: $15.00 vs $3.25 per 1M tokens.
What context windows do OpenAI: GPT-5.4 and Qwen: Qwen3 Coder Plus support?
OpenAI: GPT-5.4 supports up to 1.1M tokens. Qwen: Qwen3 Coder Plus supports up to 1M tokens.
Do both OpenAI: GPT-5.4 and Qwen: Qwen3 Coder Plus support tool calling?
OpenAI: GPT-5.4: yes. Qwen: Qwen3 Coder Plus: yes.