Model prices, read 29 Oct 2026

Prices read on 29 Oct 2026. The Change column compares each price with the read on 28 Oct 2026. No price changed since the 28 Oct 2026 read. Every price is published by its provider. This is not a ranking of models, and a price does not say how good a model is.

We read each price from the provider's own pricing page. From 28 Oct 2026 a script reads the pages, and it read the pages for this 29 Oct 2026 sheet. The sheets before 28 Oct 2026 were read by hand. Google's rows on the 28 Oct 2026 and 29 Oct 2026 sheets were read by script, not from an archived copy. We do not use third-party price trackers. How Model Watch gets its numbers has the full method.

These are standard short-prompt prices only. Prices from different dates never share a table. Each table below is the 29 Oct 2026 read.

Main models

Prices of the four main models in Model Watch #1, read on 29 Oct 2026, in US dollars per million tokens. Change is against the read on 28 Oct 2026.
Provider Model Input (USD per 1M tokens) Output (USD per 1M tokens) Change Label
xAI grok-4.7 $2 $6 no change published by xAI
Anthropic Claude Sonnet 5.5 $2 $10 no change published by Anthropic
OpenAI gpt-6.1-sol $2 $10 no change published by OpenAI
Google gemini-4-argon (Standard) $2 $10 no change published by Google

Google gemini-4-argon (Standard) from 2026-12-01: input $4, output $20. The price in the table is the price until 2026-12-01.

All other models

Prices of all other models, grouped by provider, read on 29 Oct 2026, in US dollars per million tokens. Change is against the read on 28 Oct 2026.
Provider Model Input (USD per 1M tokens) Output (USD per 1M tokens) Change Label
Anthropic Claude Opus 5.5 $4 $20 no change published by Anthropic
Anthropic Claude Haiku 5.5 $0.10 $0.50 no change published by Anthropic
Anthropic Claude Fable 5.1 $10 $50 no change published by Anthropic
OpenAI gpt-6-astra $10 $50 no change published by OpenAI
OpenAI gpt-6-sol $2 $10 no change published by OpenAI
OpenAI gpt-6-luna $0.10 $0.50 no change published by OpenAI
OpenAI gpt-5.6-terra $2 $12 no change published by OpenAI
Google gemini-3.8-flash $0.75 $3.75 no change published by Google
Google gemini-3.1-pro-preview (prompts up to 200k) $2 $12 no change published by Google
Google gemini-2.5-flash-lite $0.10 $0.40 no change published by Google
xAI grok-4.3 $1.25 $2.50 no change published by xAI
xAI grok-build-0.1 $1 $2 no change published by xAI
Mistral Mistral Large 3 $0.50 $1.50 no change published by Mistral
Mistral Mistral Medium 3.5 $1.50 $7.50 no change published by Mistral
Mistral Mistral Small 4 $0.15 $0.60 no change published by Mistral
Together AI gpt-oss-120B $0.15 $0.60 no change published by Together AI
Together AI Qwen3.5 9B $0.17 $0.25 no change published by Together AI
Together AI DeepSeek V4 Pro 0813 $1.32 $3.96 no change published by Together AI
Together AI Kimi K3 $3 $15 no change published by Together AI
DeepInfra ibm-granite/granite-4.2-8b $0.06 $0.25 no change published by DeepInfra
DeepInfra Qwen3.5-9B $0.10 $0.15 no change published by DeepInfra
DeepInfra Llama-3.3-70B-Instruct-Turbo $0.10 $0.32 no change published by DeepInfra
DeepInfra claude-sonnet-5 (resold) $3 $15 no change published by DeepInfra
Groq openai/gpt-oss-120b $0.15 $0.60 no change published by Groq
Groq openai/gpt-oss-20b $0.075 $0.30 no change published by Groq
Fireworks Kimi K3 (Standard) $3 $15 no change published by Fireworks
Fireworks DeepSeek V4.1 Flash $0.30 $1.20 no change published by Fireworks

Google gemini-3.8-flash from 2027-01-01: input $1.50, output $7.50. The price in the table is the price until 2027-01-01.

Notes

Data

The raw sheets are price-sheet-2026-10-29.csv, which this page shows, and price-sheet-2026-10-28.csv, the earlier read the Change column compares with. The same files, with the code that reads them, are in the public repository.