Deepseek R1 05/28
Deepseek R1 05/28 on Zumik: live pricing, context, and caching, routable by id or alias through one OpenAI-compatible endpoint.
At a glance.
| Provider | Fireworks AI |
| Family | deepseek_v3 |
| Released | 2025-05 |
| License | Proprietary |
| Context window | 164K tokens |
| Max output | 64K tokens |
| Parameters | 674B |
| Modalities | text |
| Tool calling | Yes |
| Reasoning mode | Yes |
| Caching | automatic |
| Batch discount | No batch tier |
What reuse looks like here.
Pricing, context, and capabilities for Deepseek R1 05/28 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.
What you actually pay once caching works.
At a typical 55% prefix reuse, a million input tokens on Deepseek R1 05/28 effectively costs $0.42 instead of $0.50 - blending to roughly $0.85 with a 25% output share. There is no batch tier, so cost control here leans on caching and routing.
Estimate it for your workloadRoute it directly by id, or let an alias pick it when it wins under policy.
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="deepseek-r1-0528",
input="Draft a fix for the failing test.",
)
print(r.usage.input_tokens_cached) # confirm reuseDeepseek R1 05/28, answered.
How much does Deepseek R1 05/28 cost?
Deepseek R1 05/28 is $0.50 per million input tokens and $2.15 per million output tokens through Zumik. Cache reads are $0.35 per million, a 30% discount on input.
What is Deepseek R1 05/28's context window?
Deepseek R1 05/28 supports a 164K-token context window with up to 64K output tokens.
Run Deepseek R1 05/28 with reuse measured.
Point an OpenAI client at Zumik and see exactly how much of this model's input you are reusing.