Can I run GPT-4o mini or Nous Hermes Llama2 7b cheaper on another provider?

Some models are available on inference providers like Together AI, Groq, and Fireworks AI at lower prices. Check each model's pricing page for the full provider comparison.

What is the context window difference between GPT-4o mini and Nous Hermes Llama2 7b?

GPT-4o mini has a larger context window at 128K tokens vs 4K. This matters for long documents, large codebases, and extended conversation histories.

Compare

GPT-4o mini vs Nous Hermes Llama2 7b

Pricing is only the shared seller matrix below. Best rates and catalog map are separate sections, so no chart is embedded in pricing. Open the calculator for the same workload on each side.

OpenAIGPT-4

Model

GPT-4o mini

Image inputTool calling

Best $0.150 in · $0.600 out

Context window 128K

Pricing

Nous Hermes Llama2 7b

Best $0.200 in · $0.200 out

Context window 4K

Pricing

GPT-4o mini is 25% cheaper on input. Nous Hermes Llama2 7b is 66% cheaper on output. The best choice depends on your input/output ratio.

Estimate cost

Pricing matrix

Shared sellers only. Each row is a host that lists both models. Dollar amounts are per 1M tokens. Lowest in each pair of columns is emphasized.

Provider	GPT-4o mini in	GPT-4o mini out	Nous Hermes Llama2 7b in	Nous Hermes Llama2 7b out
Azure	$0.150	$0.600	N/A	N/A
Fireworks AI	N/A	N/A	$0.200	$0.200
Github Copilot	N/A	N/A	N/A	N/A
Gmi	$0.150	$0.600	N/A	N/A
OpenAI	$0.150	$0.600	N/A	N/A
Openrouter	$0.150	$0.600	N/A	N/A
Replicate	$0.150	$0.600	N/A	N/A
Vercel Ai Gateway	$0.150	$0.600	N/A	N/A

Best listed rates (this pair)

Same "best row in current pricing" logic as model pages: a compact view of the lowest input and output we show for each side. This is not the seller matrix.

Catalog map · OpenAI · Meta

Each chart uses real catalog rows that include both list input and list output ($/1M). Larger green dots are the models on this comparison page; accent dots are other active models from that provider.

OpenAI · input vs output

Scatter chart: X = input $/M, Y = output $/M. This page's models are labeled on the green dots; hover others for detail.

ListedoutputUSD/1M

One dot per catalog row that has both list prices. Green dots are labeled with the models on this page; hover any dot for name and prices. Upper-right means higher cost on both axes ($/1M).

Meta · input vs output

ListedoutputUSD/1M

One dot per catalog row that has both list prices. Green dots are labeled with the models on this page; hover any dot for name and prices. Upper-right means higher cost on both axes ($/1M).

Specifications

Each column header is the full model name. Tint marks the favorable value where we compute a winner.

Spec

GPT-4o mini

Nous Hermes Llama2 7b

Context window: 128,000 tokens; 4,096 tokens
Max output tokens: 16,384 tokens; 4,096 tokens
Vision: Yes; No
Function calling: Yes; No
Streaming: Yes; No
Release date: Jul 2024; N/A

Cost calculator

Same requests, input tokens, and output tokens for both columns. Pick the provider row that matches how you buy.

GPT-4o mini

Nous Hermes Llama2 7b

Requests / day

Input tokens

Output tokens

GPT-4o mini

Monthly

$0.0000

Annual

$0.0000

Nous Hermes Llama2 7b

Monthly

$90

Annual

$1.1K

Save $90/month with GPT-4o mini

When to pick which

Short takeaways: no cards, just the points. Validate with your own workloads.

Long-context tasks
Use GPT-4o mini. Its 128K context window handles large codebases and documents better than 4K.
High-volume text generation
Use Nous Hermes Llama2 7b. Output tokens are 66% cheaper, which compounds significantly at scale.
Long output (reports, code files)
Use GPT-4o mini. Its 16K max output limit reduces the need to split requests.

Frequently asked questions

GPT-4o mini is cheaper on input tokens, while Nous Hermes Llama2 7b is cheaper on output. The best choice depends on your input/output ratio.

More comparisons

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