Last refreshed 2026-04-19. Next refresh: weekly.
Why use OpenHermes 2.5 Mistral 7B on Fireworks AI?
Fireworks AI offers OpenHermes 2.5 Mistral 7B with pay-as-you-go pricing at $0.20/1M input tokens. Fireworks AI offers a generative AI platform as a service, focusing on rapid product iteration and cost-efficient AI deployment.
Compare OpenHermes 2.5 Mistral 7B across 3 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport FIREWORKS_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],openhermes-2.5-mistral-7bRequest example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["FIREWORKS_API_KEY"],
base_url="https://api.fireworks.ai/inference/v1"
)
response = client.chat.completions.create(
model="openhermes-2.5-mistral-7b",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Fireworks model IDs use "accounts/fireworks/models/{model-name}" format, e.g. "accounts/fireworks/models/llama4-scout-instruct-basic" or "accounts/fireworks/models/deepseek-r1".
- The examples expect FIREWORKS_API_KEY; rename it only if your application config maps the new variable.
Compare OpenHermes 2.5 Mistral 7B Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Together AI | $0.20 | $0.20 |
| Cloudflare Workers AI | — | — |
| Fireworks AI | $0.20 | $0.20 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.20 |
| Output tokens | $0.20 |
Capabilities
No model capability flags are currently sourced.
About OpenHermes 2.5 Mistral 7B
OpenHermes 2.5 Mistral 7B is an advanced large language model developed by Teknium, building on the previous version, OpenHermes 2. Utilizing a transformer architecture, it's fine-tuned on over one million entries, combining code and non-code data, primarily composed of GPT-4 generated text. This enhances its human-like response capabilities across diverse contexts. It excels in conversational AI with its multi-turn dialogue support through the ChatML format, significantly improves in code generation tasks with a high HumanEval score, and performs robustly on benchmarks like GPT4All and AGIEval. Additionally, it offers various quantization options for optimized hardware performance and is adept at real-time data processing, making it ideal for customer service and immediate data analysis applications.
FAQ
What does OpenHermes 2.5 Mistral 7B cost on Fireworks AI?
On Fireworks AI, OpenHermes 2.5 Mistral 7B costs $0.20 per 1M input tokens and $0.20 per 1M output tokens.
What is the context window for OpenHermes 2.5 Mistral 7B on Fireworks AI?
OpenHermes 2.5 Mistral 7B supports a 32,000 token context window on Fireworks AI.
How does Fireworks AI compare to other OpenHermes 2.5 Mistral 7B providers?
OpenHermes 2.5 Mistral 7B is available from 3 providers. The cheapest input pricing is $0.2/1M tokens from Together AI.
Who created OpenHermes 2.5 Mistral 7B?
OpenHermes 2.5 Mistral 7B was created by Teknium as part of the OpenHermes 2 model family.
Is OpenHermes 2.5 Mistral 7B open source?
OpenHermes 2.5 Mistral 7B's open source status is unknown in the seed data.