API cost decision in 10 seconds

Nemotron 3 Nano 30B A3B (free) vs NewCoBuddy (free)

The standard workload cost is tied; choose by context window, provider fit, latency, or model quality.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

The standard workload cost is tied; choose by context window, provider fit, latency, or model quality.

Both models are estimated at $0 for the standard 1M input plus 500K output workload.

Cost-first pickTie
Context-first pickNemotron 3 Nano 30B A3B (free)
Sample savings$00%
10x traffic gap$0

Context-window winner: Nemotron 3 Nano 30B A3B (free). Cost does not separate this pair on the standard workload, so the next decision point is context window and model behavior.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

The two models stay tied across the input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickNemotron 3 Nano 30B A3B (free)CoBuddy (free)
Input-heavy / RAG5M input + 500K outputTie$0$0
Balanced workload1M input + 1M outputTie$0$0
Output-heavy chatbot1M input + 5M outputTie$0$0
Cheaper input Tie $0 vs $0 / 1M

Both models report the same input price at $0 per 1M tokens.

Cheaper output Tie $0 vs $0 / 1M

Both models report the same output price at $0 per 1M tokens.

Larger context Nemotron 3 Nano 30B A3B (free) 256K vs 131.07K

Nemotron 3 Nano 30B A3B (free) has 124.93K more context (1.95x larger).

Sample workload Tie $0 vs $0

Both models have the same estimated cost for the standard 1M input plus 500K output workload: $0.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Nemotron 3 Nano 30B A3B (free) Calculating… Estimated API cost
CoBuddy (free) Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

both models tie on input price; both models tie on output price; Nemotron 3 Nano 30B A3B (free) offers the larger context window. For the 1M input plus 500K output sample, the standard workload cost is tied.

For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Nemotron 3 Nano 30B A3B (free) and $0 for CoBuddy (free).

Best Fit

Choose Nemotron 3 Nano 30B A3B (free) when you care most about larger context window.

Choose CoBuddy (free) when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Decision Notes
  • Both models are estimated at $0 for the standard 1M input plus 500K output workload.
  • Both models have the same estimated cost for the standard 1M input plus 500K output workload: $0.
  • Both models report the same input price at $0 per 1M tokens.
  • Both models report the same output price at $0 per 1M tokens.
  • Nemotron 3 Nano 30B A3B (free) has 124.93K more context (1.95x larger).
Head-to-Head Specs
FeatureNemotron 3 Nano 30B A3B (free)
(NVIDIA)
NewCoBuddy (free)
(Baidu Qianfan)
Input Price
prompt tokens per 1M
$0$0
Completion Price
per 1M tokens
$0$0
Sample Workload Cost
1M input + 500K output
$0$0
Context Window256K131.07K
Release Date
Popularity#77#83

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionTieBoth models are estimated at $0 for the standard 1M input plus 500K output workload.
High-volume input processingTieLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsTieLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workNemotron 3 Nano 30B A3B (free)A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • No lower-cost same-provider swap is currently tracked for this pair.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

NVIDIA catalog

Review all tracked NVIDIA models before deciding whether this matchup is the right shortlist.

Open NVIDIA models

Baidu Qianfan catalog

Check other Baidu Qianfan models with comparable pricing, context, or release timing.

Open Baidu Qianfan models
Nemotron 3 Nano 30B A3B (free)

NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully...

CoBuddy (free)

CoBuddy is a code generation model from Baidu, optimized for coding tasks and AI Agent workflows. It features high inference throughput and low end-to-end latency, with native support for tool...