Gemini 2.5 Flash Lite API Pricing & Quick Start

Name: Gemini 2.5 Flash Lite API
Brand: Google

Gemini 2.5 Flash-Lite is a lightweight reasoning model in the Gemini 2.5 family, optimized for ultra-low latency and cost efficiency. It offers improved throughput, faster token generation, and better performance...

Intelligence#493 / 638

Artificial Analysis Intelligence Index

Speed#13 / 329

271.5

Output tokens per second (median)

Input Price#62 / 437

$0.10NT$ 3

USD / 1M tokens

Output Price#80 / 437

$0.40NT$ 13

USD / 1M tokens

First-token latency#1 / 329

0.31s

Time to first token (AA median)

Provider	Google
Released	July 2025
Model ID	`google/gemini-2.5-flash-lite`

Technical specifications

Context window

1M tokens

Reasoning

Yes

Input

TextImageFileAudioVideo

Output

Text

Pricing comparison

BazaarLink retail price alongside AA's observed market standard.

BazaarLink price our site

Input$0.10NT$ 3

Output$0.40NT$ 13

Cache read$0.01NT$ 0

Cache write$0.08NT$ 3

3:1 blended (est.)$0.18NT$ 6

All prices per 1M tokens. Supports TWD credit card / official invoice.

Market reference Artificial Analysis

Input$0.10

Output$0.40

Cache readAA not tracked

Cache writeAA not tracked

3:1 blended$0.17

✓ 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 7

Coding

Math 35

MMLU 72

GPQA 47

This modelCategory leader

Overall intelligence

#493out of 638 models

Aggregated across academic benchmarks

Time to first token

🥇

#1out of 329 models

AA 全球 p50：0.31 秒

Intelligence

Mid-tier

This model

Category leader

Median

Math

—

This model

Category leader

Median

MMLU Pro

72%

—

This model

72%

Category leader

90%

Median

75%

GPQA

47%

—

This model

47%

Category leader

94%

Median

69%

LiveCodeBench

40%

—

This model

40%

Category leader

42%

Median

42%

HLE

—

This model

Category leader

53%

Median

SciCode

18%

—

This model

18%

Category leader

60%

Median

34%

IFBench

31%

—

This model

31%

Category leader

83%

Median

44%

τ²-Bench Telecom

19%

—

This model

19%

Category leader

99%

Median

46%

AA-LCR

31%

—

This model

31%

Category leader

76%

Median

40%

Terminal-Bench Hard

—

This model

Category leader

66%

Median

14%

Top 5 — CodingCoding Index leaderboard

1Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)?/claude-fable-5-182$10 / $50

2Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)?/claude-fable-5-1-xhigh81$10 / $50

3Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback)?/claude-fable-5-1-high79$10 / $50

4GPT-5.6 Sol (xhigh)openai/gpt-5-6-sol-xhigh78$4 / $20

5Claude Opus 5 (Adaptive Reasoning, Max Effort)anthropic/claude-opus-578$5 / $25

AASource: Artificial Analysis · Independent third-party evaluation; not influenced by BazaarLinkView full evaluation on AA →

Quick Start

Use Gemini 2.5 Flash Lite via BazaarLink API — just change the base_url:

Python

from openai import OpenAI

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

response = client.chat.completions.create(
    model="google/gemini-2.5-flash-lite",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

TypeScript

import OpenAI from "openai";

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

const response = await client.chat.completions.create({
  model: "google/gemini-2.5-flash-lite",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Gemini 2.5 Flash Lite 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 Gemini 2.5 Flash Lite?

How much does the Gemini 2.5 Flash Lite API cost?

Gemini 2.5 Flash Lite costs $0.10 per 1M input tokens and $0.40 per 1M output tokens when accessed through BazaarLink.

How do I use Gemini 2.5 Flash Lite with the OpenAI SDK?

Set base_url to "https://api.bazaarlink.ai/v1" and use model ID "google/gemini-2.5-flash-lite". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Gemini 2.5 Flash Lite?

Gemini 2.5 Flash Lite supports a context window of 1,048,576 tokens.

Is Gemini 2.5 Flash Lite available for free?

Gemini 2.5 Flash Lite is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

Relay integrity checks

Tested endpoints: 3 runs
Independent hosts: 2
Model-family fingerprint match: 0%
Anomalies detected: 3 runs
Data range: past 90 days

BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.

View the full integrity report →

Gemini 2.5 Flash Lite API Pricing & Quick Start

Technical specifications

Pricing comparison

BazaarLink price our site

Market reference Artificial Analysis

Independent benchmarks

Top 5 — CodingCoding Index leaderboard

Quick Start

Why use Gemini 2.5 Flash Lite via BazaarLink?

Frequently Asked Questions

Relay integrity checks

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