API cost decision in 10 seconds

NewGranite 4.1 8B vs OpenAI GPT Latest

Pick Granite 4.1 8B for lower cost; pick OpenAI GPT Latest only if the larger context window matters more.

Pricing data updated: 2026-05-26T11:08:00Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Granite 4.1 8B for lower cost; pick OpenAI GPT Latest only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Granite 4.1 8B is estimated at $0.1 vs $20 for OpenAI GPT Latest, saving $19.9 (99.5% lower).

Cost-first pickGranite 4.1 8B

Context-first pickOpenAI GPT Latest

Sample savings$19.999.5%

10x traffic gap$199

OpenAI GPT Latest has more context, but Granite 4.1 8B saves $19.9 on the standard workload. At 10x that traffic, the same price gap is about $199. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Granite 4.1 8B stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Granite 4.1 8B	OpenAI GPT Latest
Input-heavy / RAG	5M input + 500K output	Granite 4.1 8B	$0.3	$40
Balanced workload	1M input + 1M output	Granite 4.1 8B	$0.15	$35
Output-heavy chatbot	1M input + 5M output	Granite 4.1 8B	$0.55	$155

Cheaper input Granite 4.1 8B $0.05 vs $5 / 1M

Granite 4.1 8B is $4.95 cheaper per 1M input tokens (99% lower; 100x difference).

Cheaper output Granite 4.1 8B $0.1 vs $30 / 1M

Granite 4.1 8B is $29.9 cheaper per 1M output tokens (99.7% lower; 300x difference).

Larger context OpenAI GPT Latest 131.07K vs 1.05M

OpenAI GPT Latest has 918.93K more context (8.01x larger).

Sample workload Granite 4.1 8B $0.1 vs $20

Granite 4.1 8B is $19.9 cheaper on the standard workload (99.5% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Granite 4.1 8B Calculating… Estimated API cost

OpenAI GPT Latest Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Granite 4.1 8B has the lower input price; Granite 4.1 8B has the lower output price; OpenAI GPT Latest offers the larger context window. For the 1M input plus 500K output sample, Granite 4.1 8B is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.1 for Granite 4.1 8B and $20 for OpenAI GPT Latest.

Best Fit

Choose Granite 4.1 8B when you care most about lower input-token price, and lower output-token price.

Choose OpenAI GPT Latest when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Granite 4.1 8B is estimated at $0.1 vs $20 for OpenAI GPT Latest, saving $19.9 (99.5% lower).
Granite 4.1 8B is $19.9 cheaper on the standard workload (99.5% lower).
Granite 4.1 8B is $4.95 cheaper per 1M input tokens (99% lower; 100x difference).
Granite 4.1 8B is $29.9 cheaper per 1M output tokens (99.7% lower; 300x difference).
OpenAI GPT Latest has 918.93K more context (8.01x larger).

Head-to-Head Specs

Feature	NewGranite 4.1 8B (IBM)	OpenAI GPT Latest (OpenAI)
Input Price prompt tokens per 1M	$0.05	$5
Completion Price per 1M tokens	$0.1	$30
Sample Workload Cost 1M input + 500K output	$0.1	$20
Context Window	131.07K	1.05M
Release Date	2026-04-30	2026-04-27

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Granite 4.1 8B	On the standard 1M input plus 500K output workload, Granite 4.1 8B is estimated at $0.1 vs $20 for OpenAI GPT Latest, saving $19.9 (99.5% lower).
High-volume input processing	Granite 4.1 8B	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Granite 4.1 8B	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	OpenAI GPT Latest	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Granite 4.0 Micro can replace Granite 4.1 8B when lower sample workload cost matters most: $0.07.
gpt-oss-120b (free) can replace OpenAI GPT Latest when lower sample workload cost matters most: $0.
gpt-oss-20b (free) can replace OpenAI GPT Latest when lower sample workload cost matters most: $0.
gpt-oss-20b can replace OpenAI GPT Latest when lower sample workload cost matters most: $0.1.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.

Popular competitors

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Cheaper alternatives

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Larger context alternatives

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IBM catalog

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OpenAI catalog

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Granite 4.1 8B

Granite 4.1 8B is a dense, decoder-only 8-billion-parameter language model from IBM, part of the Granite 4.1 family. It supports a 131K-token context window and is designed for enterprise tasks...

OpenAI GPT Latest

This model always redirects to the latest model in the OpenAI GPT family.