The latest GPT-6.1 Terra, Gemini 4 Argon, Muse Wonder, DeepSeek-V4.1-Flash and Grok 4.7 models are now supported.

AI model pricing & performance

Compare every OpenAI, Gemini, Meta, Grok, Kimi, and DeepSeek model supported by AI Text Summarizer, including price, relative intelligence, speed, and the jobs each model fits best.

Prices checked: October 29, 2026

Quick picks

Each category selects the top two different brands using the weighted ratings: quality prioritizes capability; balance minimizes cost with capability ≥4 and speed ≥3; speed prioritizes throughput; price uses 10K input and 1K output tokens.

Quality first

  1. Muse Wonder
  2. GPT-6.1 Sol

Choose for sustained high-quality reasoning, professional work, and demanding production tasks.

Best balance

  1. DeepSeek-V4.1-Flash
  2. Muse Spark 1.2

Strong capability at a lower cost, while keeping solid speed for everyday work.

Fast, high volume

  1. Muse Spark 1.2
  2. Gemini 2.5 Flash-Lite

A better fit for frequent summaries where responsiveness matters most.

Lowest cloud price

  1. Gemini 2.5 Flash-Lite
  2. GPT-6 Luna

The two lowest list prices among cloud models on this page for simple, high-volume work.

Model price, intelligence & speed

Compare standard API input and output prices, relative intelligence, speed, and recommended use in one table.

GPT-6.1 SolLatest
gpt-6.1-sol
Input
$2.00
Output
$10.00

Intelligence

5/5

Speed

1/5

Everyday summaries and balanced workloads

GPT-6.1 TerraLatest
gpt-6.1-terra
Input
$1.00
Output
$5.00

Intelligence

4/5

Speed

2/5

General-purpose work with low latency

GPT-6 Astra
gpt-6-astra
Input
$10.00
Output
$50.00

Intelligence

5/5

Speed

1/5

Complex reasoning and professional work

GPT-6 Sol
gpt-6-sol
Input
$2.00
Output
$10.00

Intelligence

4/5

Speed

3/5

Everyday summaries and balanced workloads

GPT-6 Luna
gpt-6-luna
Input
$0.10
Output
$0.50

Intelligence

2/5

Speed

4/5

Fast, frequent, high-volume summaries

GPT-5.6 Sol
gpt-5.6-sol
Input
$4.00
Output
$20.00

Intelligence

4/5

Speed

1/5

Complex reasoning and professional work

GPT-5.6 Terra
gpt-5.6-terra
Input
$2.00
Output
$12.00

Intelligence

3/5

Speed

3/5

Complex reasoning and professional work

GPT-5.6 Luna
gpt-5.6-luna
Input
$0.20
Output
$1.20

Intelligence

2/5

Speed

3/5

Everyday summaries and balanced workloads

GPT-5.5
gpt-5.5-2026-04-23
Input
$5.00
Output
$30.00

Intelligence

3/5

Speed

2/5

Complex reasoning and professional work

GPT-5.4
gpt-5.4-2026-03-05
Input
$2.50
Output
$15.00

Intelligence

3/5

Speed

3/5

Everyday summaries and balanced workloads

GPT-5.4 mini
gpt-5.4-mini-2026-03-17
Input
$0.75
Output
$4.50

Intelligence

1/5

Speed

5/5

General-purpose work with low latency

Gemini 4 ArgonLatest
gemini-4-argon
Input
$2.00
Output
$10.00

Intelligence

5/5

Speed

1/5

Complex reasoning and professional work

Gemini 3.8 Flash
gemini-3.8-flash
Input
$0.75
Output
$3.75

Intelligence

3/5

Speed

3/5

Everyday summaries and balanced workloads

Gemini 3.6 Flash
gemini-3.6-flash
Input
$0.75
Output
$3.75

Intelligence

3/5

Speed

4/5

Everyday summaries and balanced workloads

Gemini 3.5 Flash-Lite
gemini-3.5-flash-lite
Input
$0.30
Output
$2.50

Intelligence

1/5

Speed

5/5

Fast, frequent, high-volume summaries

Gemini 3.1 Flash-Lite
gemini-3.1-flash-lite
Input
$0.25
Output
$1.50

Intelligence

No data

Speed

No data

Fast, frequent, high-volume summaries

Gemini 3.1 Pro
gemini-3.1-pro-preview
Input
$2.00
Output
$12.00

Intelligence

3/5

Speed

3/5

Complex multimodal and agentic work

Gemini 3 Flash
gemini-3-flash-preview
Input
$0.50
Output
$3.00

Intelligence

2/5

Speed

4/5

General-purpose work with low latency

Gemini 2.5 Flash
gemini-2.5-flash
Input
$0.30
Output
$2.50

Intelligence

1/5

Speed

5/5

Simple extraction and maximum cost efficiency

Gemini 2.5 Flash-Lite
gemini-2.5-flash-lite
Input
$0.10
Output
$0.40

Intelligence

1/5

Speed

5/5

Simple extraction and maximum cost efficiency

Muse WonderLatest
muse-wonder-1.0
Input
$4.00
Output
$20.00

Intelligence

5/5

Speed

4/5

Complex reasoning and professional work

Muse Spark 1.3
muse-spark-1.3
Input
$1.25
Output
$4.25

Intelligence

4/5

Speed

4/5

Complex reasoning and professional work

Muse Spark 1.2
muse-spark-1.2
Input
$1.25
Output
$4.25

Intelligence

4/5

Speed

5/5

Complex reasoning and professional work

Muse Spark 1.1
muse-spark-1.1
Input
$1.25
Output
$4.25

Intelligence

3/5

Speed

5/5

Complex reasoning and professional work

Grok 4.7
grok-4.7
Input
$2.00
Output
$6.00

Intelligence

3/5

Speed

2/5

Complex reasoning and professional work

Grok 4.6
grok-4.6
Input
$2.00
Output
$6.00

Intelligence

3/5

Speed

1/5

Complex reasoning and professional work

Grok 4.5
grok-4.5
Input
$2.00
Output
$6.00

Intelligence

3/5

Speed

1/5

Complex reasoning and professional work

Grok 4.3
grok-4.3
Input
$1.25
Output
$2.50

Intelligence

1/5

Speed

3/5

Everyday summaries and balanced workloads

Moonshot AI

API pricing
Kimi K3
kimi-k3
Input
$3.00
Output
$15.00

Intelligence

3/5

Speed

1/5

Complex reasoning and professional work

Kimi K2.6
kimi-k2.6
Input
$0.95
Output
$4.00

Intelligence

2/5

Speed

2/5

Everyday summaries and balanced workloads

DeepSeek

API pricing
DeepSeek-V4-Pro-0813
deepseek-v4-pro
Input
$0.66–$1.32
Output
$1.98–$3.96

Intelligence

2/5

Speed

2/5

Complex reasoning and professional work

DeepSeek-V4.1-Flash
deepseek-flash
Input
$0.15–$0.30
Output
$0.60–$1.20

Intelligence

4/5

Speed

4/5

Everyday summaries and balanced workloads

How to read this comparison

Capability is a weighted mean of each platform's percentile across supported models: Artificial Analysis Intelligence Index v4.3.2 (50%), Arena text score (25%) and LiveBench 2.0 Overall (25%); a platform that does not list a model is left out and the other weights are rescaled. Speed is Artificial Analysis's measured median output speed. Both map to 1–5. Models no platform rates show “No data”; not a measurement of minimum-effort requests.