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AI API pricing tracker

Compare pricing and context across major providers, then move into the calculators to turn a model choice into a spend estimate or a feature pricing plan.

Reference note

This table is refreshed from official provider pricing pages. Use the changelog source links when you want to verify a recent model or tier change.

Reference table

Current pricing snapshot

Pricing is summarized from official provider pages and updated conservatively. Check the source-linked changelog when a model has multiple tiers or recent changes.

Sort byDirectionContext format

Showing 7 of 20 models

Provider

Anthropic

Model

Fable 5.1

Input / 1M: $10.00
Output / 1M: $50.00
Context: 1,000,000 tokens
Updated: 2026-09-02

Provider

Anthropic

Model

Mythos 5.1

Input / 1M: $10.00
Output / 1M: $50.00
Context: 1,000,000 tokens
Updated: 2026-09-02

Provider

Google

Model

Gemini 3.8 Flash

Input / 1M: $0.75
Output / 1M: $3.75
Context: 1,048,576 tokens
Updated: 2026-09-03

Provider

Google

Model

Gemini 3.5 Flash-Lite

Input / 1M: $0.30
Output / 1M: $2.50
Context: 1,048,576 tokens
Updated: 2026-07-22

Provider

OpenAI

Model

GPT-6 Astra

Input / 1M: $10.00
Output / 1M: $50.00
Context: 1,048,576 tokens
Updated: 2026-09-03

Provider

OpenAI

Model

GPT-5.6 Sol

Input / 1M: $4.00
Output / 1M: $20.00
Context: 1,048,576 tokens
Updated: 2026-08-21

Provider

xAI

Model

Grok 4.6

Input / 1M: $2.00
Output / 1M: $6.00
Context: 500,000 tokens
Updated: 2026-08-13


Anthropic	Fable 5.1	$10.00	$50.00	1,000,000 tokens default view: standard / short	2026-09-02
Anthropic	Mythos 5.1	$10.00	$50.00	1,000,000 tokens default view: standard / short	2026-09-02
Google	Gemini 3.8 Flash	$0.75	$3.75	1,048,576 tokens default view: standard / short	2026-09-03
Google	Gemini 3.5 Flash-Lite	$0.30	$2.50	1,048,576 tokens default view: standard / short	2026-07-22
OpenAI	GPT-6 Astra	$10.00	$50.00	1,048,576 tokens default view: standard / short	2026-09-03
OpenAI	GPT-5.6 Sol	$4.00	$20.00	1,048,576 tokens default view: standard / short	2026-08-21
xAI	Grok 4.6	$2.00	$6.00	500,000 tokens default view: standard / short	2026-08-13

Go next

Turn the reference into a cost estimate

Once you know which model you are considering, use the token calculator to estimate per-call and monthly spend, or open the break-even calculator to turn those costs into a workable feature pricing range.

Open calculator Open break-even calculator

Recent updates

2026-09-03

OpenAI / GPT-6 Astra

Added new model to tracked pricing dataset.

Source

2026-09-03

Google / Gemini 3.8 Flash

Added new model to tracked pricing dataset.

Source