Last refreshed 2026-04-24. Next refresh: weekly.
Why use Llama 2 70B Chat on DeepInfra?
DeepInfra offers Llama 2 70B Chat with pay-as-you-go pricing at $0.64/1M input tokens. DeepInfra is a cloud inference platform offering cost-effective access to open-source AI models.
Compare Llama 2 70B Chat across 14 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport DEEPINFRA_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["DEEPINFRA_API_KEY"],llama2-70b-chatRequest example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["DEEPINFRA_API_KEY"],
base_url="https://api.deepinfra.com/v1/openai"
)
response = client.chat.completions.create(
model="llama2-70b-chat",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- DeepInfra uses "organization/model-name" format, e.g. "meta-llama/Meta-Llama-3-8B-Instruct" or "mistralai/Mistral-7B-Instruct-v0.3". See the DeepInfra model catalog for exact IDs.
- The examples expect DEEPINFRA_API_KEY; rename it only if your application config maps the new variable.
Compare Llama 2 70B Chat Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Databricks Foundation Model Serving | $0.50 | $1.50 |
| Microsoft Foundry | $1.54 | $1.77 |
| GCP Vertex AI | $0.80 | $2.40 |
| Alibaba Cloud PAI-EAS | — | — |
| AWS Bedrock | $1.95 | $2.56 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.64 |
| Output tokens | $0.64 |
Capabilities
About Llama 2 70B Chat
Llama 2 70B Chat is a large-scale language model with 70 billion parameters, designed for conversational AI applications. Released on July 18, 2023, it's part of Meta's Llama 2 family, featuring advanced transformer architecture optimized through supervised fine-tuning and reinforcement learning with human feedback. The model excels in generating human-like responses, outperforming many open-source alternatives and rivaling closed-source models like ChatGPT. Trained on 2 trillion tokens from diverse public sources, it's suitable for commercial and research applications in English, particularly for assistant-like functionalities. The model is available on Hugging Face for further exploration and implementation .
FAQ
What does Llama 2 70B Chat cost on DeepInfra?
On DeepInfra, Llama 2 70B Chat costs $0.64 per 1M input tokens and $0.64 per 1M output tokens.
What is the context window for Llama 2 70B Chat on DeepInfra?
Llama 2 70B Chat supports a 4,000 token context window on DeepInfra.
How does DeepInfra compare to other Llama 2 70B Chat providers?
Llama 2 70B Chat is available from 14 providers. The cheapest input pricing is $0.5/1M tokens from Databricks Foundation Model Serving.
Who created Llama 2 70B Chat?
Llama 2 70B Chat was created by AI at Meta as part of the Llama 2 model family.
Is Llama 2 70B Chat open source?
Llama 2 70B Chat is open source according to the seed data.