AI Models · Paid vs Paid

SAFugu Ultra v2 Paid vs Solar Pro 3 Paid

Fugu Ultra v2 vs Solar Pro 3 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

SAFugu Ultra v2PaidSakana AI
$5 /M input
$30 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
Solar Pro 3PaidUpstage
$0.15 /M input
$0.6 /M outputManaged API (no infra to run)
TypeProprietary
Context window131K tokens
MultimodalNo
Self-hostNo
Choose Solar Pro 3 for the lower output price ($0.6/M vs $30/M). Choose Fugu Ultra v2 if you need the larger 1M context window.

Fugu Ultra v2 vs Solar Pro 3 specs

SpecFugu Ultra v2Solar Pro 3Winner
MakerSakana AIUpstage
TypeProprietaryProprietary
Context window1M tokens131K tokensSAFugu Ultra v2
Input price$5/M$0.15/MSolar Pro 3
Output price$30/M$0.6/MSolar Pro 3
Vision / multimodalYesNoSAFugu Ultra v2
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

50×cheaper per output token

Solar Pro 3 is ~50× cheaper than Fugu Ultra v2 on output tokens ($0.6 vs $30 per M tokens).

SAChoose Fugu Ultra v2 if…
  • You want frontier performance through a managed API
  • You need the longer 1M context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
Choose Solar Pro 3 if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityFugu Ultra v2Solar Pro 3
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: Fugu Ultra v2 vs Solar Pro 3

Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).

Fugu Ultra v2
Solar Pro 3
Intelligence index
7.8
Coding index
16.2
GPQA
72.4%
Humanity's Last Exam
10.3%
Long Context Reasoning
32.3%
SciCode
25.5%
IFBench
71.2%
τ²-Bench
86.3%
τ-Bench Banking
8.7%
Terminal-Bench
12%
Terminal-Bench Hard
7.6%
Speed
157.2 tok/s
Latency
1.33s
Intelligence per $
29.8

Benchmark data by Artificial Analysis.

How Fugu Ultra v2 and Solar Pro 3 score

🤝 Neck and neck on these criteria (3.1 vs 2.9 / 5).
CriterionFugu Ultra v2Solar Pro 3
Cost-efficiency3.05.0
Context window5.03.5
Openness1.51.5
Self-hosting1.01.0
Multimodality5.03.5

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

Fugu Ultra v2 Paid

Sakana AI · Proprietary

Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to...

Solar Pro 3 Paid

Upstage · Proprietary

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...

Frequently asked questions

Fugu Ultra v2 vs Solar Pro 3 — which is cheaper?

Solar Pro 3 is cheaper on output ($0.6/M vs $30/M).

Which has the larger context window?

Fugu Ultra v2 offers the larger context window (1M tokens).

Fugu Ultra v2 vs Solar Pro 3 — which should I pick in 2026?

Choose Solar Pro 3 for the lower output price ($0.6/M vs $30/M). Choose Fugu Ultra v2 if you need the larger 1M context window.

People also compare

Explore more open-source AI

Browse the full open-source model leaderboard, thousands of tools and live benchmarks — all in one place.

Open the leaderboard →