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GPT 5

GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy...

Intelligence#88 / 563
35
Artificial Analysis Intelligence Index
Speed#146 / 576
95.5
Output tokens per second (median)
Input Price#448 / 576
$1.25NT$ 40
USD / 1M tokens
Output Price#486 / 576
$10.00NT$ 323
USD / 1M tokens
First-token latency#568 / 576
83.86s
Time to first token (AA median)
ProviderOpenAI
Released2025年8月
Model IDopenai/gpt-5

Technical specifications

Context window
400K tokens
Reasoning
Yes
Input
TextImageFile
Output
Text

Pricing comparison

BazaarLink retail price alongside AA's observed market standard.

BazaarLink price our site

Input$1.25NT$ 40
Output$10.00NT$ 323
Cache read$0.13NT$ 4
Cache write
3:1 blended (est.)$3.44NT$ 111
All prices per 1M tokens. Supports TWD credit card / official invoice.

Market reference Artificial Analysis

Input$1.25
Output$10.00
Cache readAA not tracked
Cache writeAA not tracked
3:1 blended$3.44
✓ Matches market reference — BazaarLink does not mark up.
Source: artificialanalysis.ai

Independent benchmarks

Scores below come from Artificial Analysis, an independent third party. BazaarLink does not participate in the testing.

Intelligence 35
Coding 38
Math 94
MMLU 87
GPQA 85
This modelCategory leader
Coding ability
#85out of 176 models
LiveCodeBench / SciCode and similar
Overall intelligence
#88out of 563 models
Aggregated across academic benchmarks
Math reasoning
#12out of 269 models
AIME / MATH-500 / SciCode
Time to first token
#568out of 576 models
AA 全球 p50:83.86 秒
Intelligence
35
Top 16%
This model
35
Category leader
60
Median
15
Coding
38
Mid-tier
This model
38
Category leader
78
Median
36
Math
94
Top 4%
This model
94
Category leader
99
Median
53
MMLU Pro
87%
This model
87%
Category leader
90%
Median
75%
GPQA
85%
This model
85%
Category leader
94%
Median
68%
LiveCodeBench
85%
This model
85%
Category leader
42%
Median
42%
HLE
27%
This model
27%
Category leader
53%
Median
7%
SciCode
43%
This model
43%
Category leader
60%
Median
33%
IFBench
73%
This model
73%
Category leader
83%
Median
44%
τ²-Bench Telecom
85%
This model
85%
Category leader
99%
Median
46%
AA-LCR
76%
This model
76%
Category leader
76%
Median
39%
Terminal-Bench Hard
33%
This model
33%
Category leader
66%
Median
14%

Top 5 — CodingCoding Index leaderboard

1GPT-5.6 Sol (xhigh)openai/gpt-5-6-sol-xhigh78$5 / $30
3GPT-5.6 Sol (high)openai/gpt-5-6-sol-high77$5 / $30
AASource: Artificial Analysis · Independent third-party evaluation; not influenced by BazaarLinkView full evaluation on AA →

Quick Start

Use GPT 5 via BazaarLink API — just change the base_url:

Python
from openai import OpenAI

client = OpenAI(
    base_url="https://bazaarlink.ai/api/v1",
    api_key="sk-bl-YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="openai/gpt-5",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
TypeScript
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://bazaarlink.ai/api/v1",
  apiKey: "sk-bl-YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "openai/gpt-5",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use GPT 5 via BazaarLink?

  • USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
  • OpenAI-compatible API — zero code changes required
  • Automatic failover — multi-provider redundancy for the same model
  • Chinese-language support — local team, instant help
Try Now← All Models

Frequently Asked Questions

What is GPT 5?

GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy...

How much does the GPT 5 API cost?

GPT 5 costs $1.2500 per 1K input tokens and $10.0000 per 1K output tokens when accessed through BazaarLink.

How do I use GPT 5 with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "openai/gpt-5". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for GPT 5?

GPT 5 supports a context window of 400,000 tokens.

Is GPT 5 available for free?

GPT 5 is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

中轉站誠信檢測 · BazaarLink 獨家

已測試 endpoint
5
獨立 hosts
3
家族指紋一致率
100%
偵測到異常
2
資料範圍
過去 90

BazaarLink Probe 對聲稱提供此模型的 endpoint 進行家族指紋驗證與 V3 子模型對照。 如發現行為與真貨基準不符,會列入異常案例。

查看完整檢測報告 →

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