Where do the prices come from?

From the public model price table the LiteLLM project keeps, read once a day. Each read is compared with the one before, and every difference becomes a move on the chart. Nobody at Codigrate types a price in, so the board is only as current as that table, usually within a day of a vendor's announcement.

What do Output, Input and Cached Input mean?

Output is what a model charges for every million tokens it writes back, Input what you pay for every million tokens you send, and Cached Input the price of input the model reads back from its prompt cache, usually a small part of the input price. Each one has its own chart.

Why is the line green or red?

The line takes the colour of the whole range: green when the price today is above the price on the range's first day, red when it is below and grey when it has not moved. The dashed line marks that first price, so you see at a glance how far the price has come.

Why does the chart start on a certain day?

The watch records prices from the day it started reading; earlier price changes are not reconstructed. Every day after that adds a point to the line, whether the price moved or not.

AI Price Watch - LLM Token Price Chart and Tracker

AI token prices on Oct 28, 2026

USD per million tokens on each vendor's own API.

Anthropic API

Claude Fable 5: $10.00 input, $50.00 output, $1.00 cached input
Claude Fable 5.1: $10.00 input, $50.00 output, $0.25 cached input
Claude Haiku 4.5: $1.00 input, $5.00 output, $0.10 cached input
Claude Haiku 5.5: $0.10 input, $0.50 output, $0.01 cached input
Claude Mythos 5: $10.00 input, $50.00 output, $1.00 cached input
Claude Mythos 5.1: $10.00 input, $50.00 output, $0.25 cached input
Claude Opus 4.5: $5.00 input, $25.00 output, $0.50 cached input
Claude Opus 4.6: $5.00 input, $25.00 output, $0.50 cached input
Claude Opus 4.7: $5.00 input, $25.00 output, $0.50 cached input
Claude Opus 4.8: $5.00 input, $25.00 output, $0.50 cached input
Claude Opus 5: $5.00 input, $25.00 output, $0.50 cached input
Claude Opus 5.5: $4.00 input, $20.00 output, $0.20 cached input
Claude Sonnet 4.5: $3.00 input, $15.00 output, $0.30 cached input
Claude Sonnet 4.6: $3.00 input, $15.00 output, $0.30 cached input
Claude Sonnet 5: $2.00 input, $10.00 output, $0.20 cached input
Claude Sonnet 5.5: $2.00 input, $10.00 output, $0.10 cached input

OpenAI API

GPT-4.1: $2.00 input, $8.00 output, $0.50 cached input
GPT-4.1 mini: $0.40 input, $1.60 output, $0.10 cached input
GPT-4o: $2.50 input, $10.00 output, $1.25 cached input
GPT-4o mini: $0.15 input, $0.60 output, $0.075 cached input
GPT-5: $1.25 input, $10.00 output, $0.13 cached input
GPT-5 mini: $0.25 input, $2.00 output, $0.025 cached input
GPT-5 nano: $0.05 input, $0.40 output, $0.005 cached input
GPT-5.1: $1.25 input, $10.00 output, $0.13 cached input
GPT-5.2: $1.75 input, $14.00 output, $0.17 cached input
GPT-5.4: $2.50 input, $15.00 output, $0.25 cached input
GPT-5.4 mini: $0.75 input, $4.50 output, $0.075 cached input
GPT-5.4 nano: $0.20 input, $1.25 output, $0.02 cached input
GPT-5.5: $5.00 input, $30.00 output, $0.50 cached input
GPT-5.6: $4.00 input, $20.00 output, $0.40 cached input
GPT-5.6 Luna: $0.20 input, $1.20 output, $0.02 cached input
GPT-5.6 Sol: $4.00 input, $20.00 output, $0.40 cached input
GPT-5.6 Terra: $2.00 input, $12.00 output, $0.20 cached input
GPT-6 Astra: $10.00 input, $50.00 output, $1.00 cached input
GPT-6 Luna: $0.10 input, $0.50 output, $0.01 cached input
GPT-6 Sol: $2.00 input, $10.00 output, $0.20 cached input
GPT-6.1 Sol: $2.00 input, $10.00 output, $0.10 cached input
GPT-6.1 Terra: $1.00 input, $5.00 output, $0.05 cached input
o3: $2.00 input, $8.00 output, $0.50 cached input

Gemini API

Gemini 2.5 Flash: $0.30 input, $2.50 output, $0.03 cached input
Gemini 2.5 Flash Lite: $0.10 input, $0.40 output, $0.01 cached input
Gemini 2.5 Pro: $1.25 input, $10.00 output, $0.13 cached input
Gemini 3 Flash Preview: $0.50 input, $3.00 output, $0.05 cached input
Gemini 3.1 Flash Lite: $0.25 input, $1.50 output, $0.025 cached input
Gemini 3.1 Pro Preview: $2.00 input, $12.00 output, $0.20 cached input
Gemini 3.5 Flash: $1.50 input, $9.00 output, $0.15 cached input
Gemini 3.5 Flash Lite: $0.30 input, $2.50 output, $0.03 cached input
Gemini 3.6 Flash: $0.75 input, $3.75 output, $0.075 cached input
Gemini 3.7 Flash: $0.75 input, $3.75 output, $0.075 cached input
Gemini 3.8 Flash: $0.75 input, $3.75 output, $0.075 cached input
Gemini 4 Argon: $2.00 input, $10.00 output, $0.10 cached input
Gemini Flash: $0.75 input, $3.75 output, $0.075 cached input
Gemini Flash Lite: $0.30 input, $2.50 output, $0.03 cached input
Gemini Omni 1.1 Flash: $1.50 input, $9.00 output
Gemini Pro: $2.00 input, $12.00 output, $0.20 cached input

xAI API

Grok 4.3: $1.25 input, $2.50 output, $0.20 cached input
Grok 4.5: $2.00 input, $6.00 output, $0.30 cached input
Grok 4.6: $2.00 input, $6.00 output, $0.50 cached input
Grok 4.7: $2.00 input, $6.00 output, $0.50 cached input
Grok 4.20: $1.25 input, $2.50 output, $0.20 cached input
Grok 4.20 non Reasoning: $1.25 input, $2.50 output, $0.20 cached input
Grok 4.20 Reasoning: $1.25 input, $2.50 output, $0.20 cached input
Grok Build: $2.00 input, $6.00 output, $0.30 cached input
Grok Build 0.1: $1.00 input, $2.00 output, $0.20 cached input
Grok Code Fast: $1.00 input, $2.00 output, $0.20 cached input
Grok Code Fast 1: $1.00 input, $2.00 output, $0.20 cached input

Mistral API

Codestral: $0.30 input, $0.90 output, $0.03 cached input
Codestral Mamba: $0.25 input, $0.25 output, $0.025 cached input
Devstral: $0.40 input, $2.00 output, $0.04 cached input
Devstral Medium: $0.40 input, $2.00 output, $0.04 cached input
Devstral Small: $0.10 input, $0.30 output, $0.01 cached input
Magistral Medium: $1.50 input, $7.50 output, $0.15 cached input
Magistral Small: $0.15 input, $0.60 output, $0.015 cached input
Ministral 3 3B: $0.10 input, $0.10 output, $0.01 cached input
Ministral 3 8B: $0.15 input, $0.15 output, $0.015 cached input
Ministral 3 14B: $0.20 input, $0.20 output, $0.02 cached input
Ministral 3B: $0.10 input, $0.10 output, $0.01 cached input
Ministral 8B: $0.15 input, $0.15 output, $0.015 cached input
Ministral 14B: $0.20 input, $0.20 output, $0.02 cached input
Mistral Code: $0.30 input, $0.90 output, $0.03 cached input
Mistral Code Agent: $0.40 input, $2.00 output, $0.04 cached input
Mistral Code FIM: $0.30 input, $0.90 output, $0.03 cached input
Mistral Large: $0.50 input, $1.50 output, $0.05 cached input
Mistral Large 3: $0.50 input, $1.50 output, $0.05 cached input
Mistral Large 4: $0.68 input, $2.09 output, $0.068 cached input
Mistral Medium: $1.50 input, $7.50 output, $0.15 cached input
Mistral Medium 3: $1.50 input, $7.50 output, $0.15 cached input
Mistral Medium 3.5: $1.50 input, $7.50 output, $0.15 cached input
Mistral Small: $0.10 input, $0.30 output, $0.01 cached input
Mistral Tiny: $0.25 input, $0.25 output, $0.025 cached input
Mistral Vibe CLI: $1.50 input, $7.50 output, $0.15 cached input
Mistral Vibe CLI Fast: $0.15 input, $0.60 output, $0.015 cached input
Mistral Vibe CLI With Tools: $1.50 input, $7.50 output, $0.15 cached input
Open Mistral Nemo: $0.30 input, $0.30 output, $0.03 cached input
Pixtral Large: $2.00 input, $6.00 output, $0.20 cached input
Voxtral Small: $0.10 input, $0.40 output, $0.01 cached input

DeepSeek API

DeepSeek Coder: $0.14 input, $0.28 output, $0.014 cached input
DeepSeek Flash: $0.30 input, $1.20 output, $0.006 cached input
DeepSeek R1: $0.55 input, $2.19 output, $0.14 cached input
DeepSeek V3: $0.27 input, $1.10 output, $0.07 cached input
DeepSeek V3.2: $0.28 input, $0.40 output, $0.028 cached input
DeepSeek V4 Flash: $0.30 input, $1.20 output, $0.006 cached input
DeepSeek V4 Pro: $1.32 input, $3.96 output, $0.044 cached input

Latest price moves

No price has moved since the watch started; the chart adds a point every day.

A stock board for AI token prices. Pick any Claude, GPT, Gemini, Grok, Mistral or DeepSeek model on its own API, Amazon Bedrock, Google Vertex AI or Azure OpenAI and see its price per million tokens as a daily line chart, for output, input or cached input, over one, three or six months, the year so far or a year. The line is green when the price ended above where it started and red when below. Compare Every Model lists every model with its change over each range, sortable by the biggest cuts or rises. Prices are read from the public LiteLLM model table every day, nobody types one in.

How it works

A stock board for AI token prices, kept by a daily read of the public price table, never by hand

Once a day the Codigrate server reads the public model price table the LiteLLM community keeps and compares it with the day before, so every model gets a price a day. The chart draws them as one line: green when the price ended the range above where it started, red when below, with the starting price as a dashed level. Prices are in US dollars per million tokens, the unit every vendor uses, for Claude, GPT, Gemini, Grok, Mistral and DeepSeek models on their own APIs and on Amazon Bedrock, Google Vertex AI and Azure OpenAI.

Pick a model on the left to see its chart, switch between its output, input and cached input price, and read the move over a month, three months, six months, the year so far or a year. Compare Every Model lists every model with its change over the same spans; click a column to bring the biggest cuts or rises to the top. Take any model into the AI Cost Calculator to see what its price means for your own traffic.

Questions

Where do the prices come from?: From the public model price table the LiteLLM project keeps, read once a day. Each read is compared with the one before, and every difference becomes a move on the chart. Nobody at Codigrate types a price in, so the board is only as current as that table, usually within a day of a vendor's announcement.
What do Output, Input and Cached Input mean?: Output is what a model charges for every million tokens it writes back, Input what you pay for every million tokens you send, and Cached Input the price of input the model reads back from its prompt cache, usually a small part of the input price. Each one has its own chart.
Why is the line green or red?: The line takes the colour of the whole range: green when the price today is above the price on the range's first day, red when it is below and grey when it has not moved. The dashed line marks that first price, so you see at a glance how far the price has come.
Why does the chart start on a certain day?: The watch records prices from the day it started reading; earlier price changes are not reconstructed. Every day after that adds a point to the line, whether the price moved or not.