API pricing

IBM watsonx Pricing

IBM watsonx charges from $0.100 per 1 million output tokens, depending on the model. Ibm Granite Guardian 3.2 2B is the cheapest at $0.100/1M output and $0.100/1M input; its current flagship Core42 Jais 13B Chat costs $2000.00/1M output. The largest context window is 131K tokens (Ibm Granite 4 H Small). Prices are USD, current as of October 12, 2026.

Last updated · synced weekly from the upstream model catalog

Cheapest input

$0.064/1M

Ibm Granite 4 H Small

Cheapest output

$0.100/1M

Ibm Granite Guardian 3.2 2B

Longest context

131K

Ibm Granite 4 H Small

Models priced

30

Avg $67.93/1M output

Pricing by model

All prices in USD per 1 million tokens. All 30 priced models, cheapest first.

ModelInput / 1MOutput / 1MContext
Ibm Granite Guardian 3.2 2B$0.100$0.1008K
Ibm Granite Vision 3.2 2B$0.100$0.1008K
Meta Llama Llama 3.2 1B Instruct$0.100$0.100128K
Meta Llama Llama 3.2 3B Instruct$0.150$0.150128K
Ibm Granite 3 8B Instruct$0.200$0.2008K
Ibm Granite 3.3 8B Instruct$0.200$0.2008K
Ibm Granite Guardian 3.3 8B$0.200$0.2008K
Ibm Granite 4 H Small$0.064$0.265131K
Mistralai Mistral Small 2503$0.100$0.30032K
Mistralai Mistral Small 3.1 24B Instruct 2503$0.106$0.318131K
Meta Llama Llama 3.2 11B Vision Instruct$0.350$0.350128K
Meta Llama Llama Guard 3 11B Vision$0.350$0.350128K
Mistralai Pixtral 12B 2409$0.350$0.350128K
Ibm Granite Ttm 1024 96 R2$0.380$0.380512
Ibm Granite Ttm 1536 96 R2$0.380$0.380512
Ibm Granite Ttm 512 96 R2$0.380$0.380512
Google Flan T5 Xl 3B$0.600$0.6008K
Ibm Granite 13B Chat$0.600$0.6008K
Ibm Granite 13B Instruct$0.600$0.6008K
OpenAI GPT Oss 120B$0.159$0.636131K
Meta Llama Llama 3.3 70B Instruct$0.753$0.753131K
Meta Llama Llama 4 Maverick 17B$0.371$1.48131K
Meta Llama Llama 4 Maverick 17B 128e Instruct Fp8$0.371$1.48131K
Sdaia Allam 1 13B Instruct$1.80$1.808K
Bigscience Mt0 Xxl$1.91$1.914K
Bigscience Mt0 Xxl 13B$1.91$1.914K
Meta Llama Llama 3.2 90B Vision Instruct$2.00$2.00128K
Mistralai Mistral Large$3.00$10.00131K
Mistralai Mistral Medium 2505$3.00$10.00128K
Core42 Jais 13B Chat$500.00$2000.008K

Frequently asked questions

How much does IBM watsonx cost per 1M tokens?

IBM watsonx pricing starts at $0.100 per 1 million output tokens (Ibm Granite Guardian 3.2 2B) across 30 models, with its current flagship Core42 Jais 13B Chat at $2000.00. Older premium models in the catalog list higher. Rates current as of October 12, 2026.

What is the cheapest IBM watsonx model?

Ibm Granite Guardian 3.2 2B is the cheapest IBM watsonx model on output tokens at $0.100 per 1M, while Ibm Granite 4 H Small is cheapest on input at $0.064 per 1M. Which wins for you depends on your input-to-output ratio.

What is the largest IBM watsonx context window?

Ibm Granite 4 H Small has the largest context window in the IBM watsonx catalog at 131K input tokens, with up to 131K output tokens per response.

How do I calculate my actual IBM watsonx bill?

Multiply your input tokens by the input rate and your output tokens by the output rate, both per million, then add retries and any conversation history resent on each turn. Calcaas does this against your real usage pattern and shows the margin left at your price point.

Other providers

What will this actually cost you?

Per-token rates only tell you half the story. Calcaas multiplies them by your real usage — prompt size, response length, retries and conversation history — then shows the margin left at your price point.

Open the free cost calculator