Fireworks AI · none caching
Chronos Hermes 13B v2
Chronos Hermes 13B v2 on Zumik: live pricing, context, and caching, routable by id or alias through one OpenAI-compatible endpoint.
Specifications
At a glance.
| Provider | Fireworks AI |
| Family | llama |
| Released | — |
| License | Open weights |
| Context window | 4K tokens |
| Max output | — |
| Parameters | 13B |
| Modalities | text |
| Tool calling | No |
| Reasoning mode | No |
| Caching | none |
| Batch discount | No batch tier |
Measured by Zumik
What reuse looks like here.
Pricing, context, and capabilities for Chronos Hermes 13B v2 are live, but it is outside the flagship set Zumik benchmarks in depth, so measured reuse, capture, and warm TTFT are not shown yet. Run a workload estimate or route it by id to start collecting traces.
Call it
Same OpenAI client, this model.
from openai import OpenAI
client = OpenAI(base_url="https://api.zumik.ai/v1", api_key="zk_live_...")
r = client.responses.create(
model="chronos-hermes-13b-v2",
input="Draft a fix for the failing test.",
)
print(r.usage.input_tokens_cached) # confirm reuseFrequently asked
Chronos Hermes 13B v2, answered.
How much does Chronos Hermes 13B v2 cost?
Chronos Hermes 13B v2 is an open-weights model routed through Fireworks AI. It is priced on the host's serverless size tier rather than a single published per-token list price, so it shows "—" here until profiled.
What is Chronos Hermes 13B v2's context window?
Chronos Hermes 13B v2 supports a 4K-token context window.
Does Chronos Hermes 13B v2 support prompt caching?
Yes. Fireworks AI uses Automatic prompt caching (serverless and dedicated) caching. In the Zumik corpus, Chronos Hermes 13B v2 shows a median cache capture of 75% on agent workloads.
Run Chronos Hermes 13B v2 with reuse measured.
Point an OpenAI client at Zumik and see exactly how much of this model's input you are reusing.
