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Fugu Max vs Sonar

Fugu Max

sakana

40#246
vs
Sonar

Perplexity

40#392
Signal-by-Signal Comparison
SignalFugu MaxDeltaSonar
Capabilities
100
+50
50
Pricing
94
-5
99
Context window size
95
+14
81
Recency
100
+77
23
Output Capacity
82
+1
81
Overall Result
4 wins
of 5
1 wins
Fugu Max wins 4 of 5 signals

Score History

Score History (32 data points)
Fugu MaxSonar
Fugu Max

40

current score

Leader

Tied

right now

Sonar

40

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Fugu Max

sakana

Per request$0.005000
Daily$16.67
Monthly$500.00
Annual$6000.00

Sonar

Perplexity

Best Value
Per request$0.001500
Daily$5.00
Monthly$150.00
Annual$1800.00

Sonar saves you $350.00/month

That's $4200.00/year compared to Fugu Max at your current usage level of 100K calls/month.

70% cheaper
Choose Sonar for cost optimization

Fugu Max pricing:
Input:$2.00/M tokens
Output:$6.00/M tokens
Sonar pricing:
Input:$1.00/M tokens
Output:$1.00/M tokens
Tie
Fugu Max

sakana

40

Composite Score

Tie
Sonar

Perplexity

40

Composite Score

Signal-by-Signal Comparison
MetricFugu MaxSonarWinner
Overall Score
40
40
--
Rank#246#392
Fugu Max
Quality Rank#246#392
Fugu Max
Adoption Rank#246#392
Fugu Max
Parameters------
Context Window1000K127K
Fugu Max
Pricing$2.00/$6.00/M$1.00/$1.00/M--
Signal Scores
Capabilities
100
50
Fugu Max
Pricing
94
99
Sonar
Context window size
95
81
Fugu Max
Recency
100
23
Fugu Max
Output Capacity
82
81
Fugu Max
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Fugu MaxEntry Level

Scores 40/100 (rank #246), placing it in the top 16% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
SonarEntry Level

Scores 40/100 (rank #392), placing it in the top -35% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.

When to Use Each Model

Choose Fugu Max when you need:

  • Processing long documents or large codebases (1000K token context)
  • Agentic applications using tool/function calling
  • Step-by-step reasoning and chain-of-thought problem solving

Choose Sonar when you need:

  • High-volume production workloads where API costs must be minimized
Cost-Performance Analysis
Fugu Max
Input cost$2.00/M tokens
Output cost$6.00/M tokens
Cost per quality point$0.200
Est. monthly (1M tokens/day)$120.00
SonarBest Value
Input cost$1.00/M tokens
Output cost$1.00/M tokens
Cost per quality point$0.050
Est. monthly (1M tokens/day)$30.00

Sonar offers 75% better value per quality point. At 1M tokens/day, you'd spend $30.00/month with Sonar vs $120.00/month with Fugu Max - a $90.00 monthly difference.

Latency & Speed
Fugu MaxFaster
Speed score0/100
Sonar
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Fugu Max

Customer support chatbot

Suitable for user-facing chat with competitive response times. Sonar also offers lower per-token costs for high-volume support

Fugu Max

Long document analysis

Larger context window (1000K tokens) can process longer documents, contracts, and research papers in a single pass

Fugu Max

Batch data extraction

Lower output pricing ($1.00/M) reduces costs when processing thousands of records daily

Sonar

Creative writing & content

Higher overall composite score (40/100) correlates with better nuance, coherence, and style in long-form content

Fugu Max

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Fugu Max
Which Should You Choose?
Our recommendation:
Fugu Max

Fugu Max and Sonar are extremely close in overall performance (only 0 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.

Fugu Max
Recommended

by sakana

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by Perplexity

  • Choose for Cost - 75% lower pricing; better value at scale
Capability Comparison
CapabilityFugu MaxSonar
Vision (Image Input)
Function Callingdiffers
Streaming
JSON Modediffers
Reasoningdiffers
Web Search
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Fugu Max

sakana

$10.80
estimated monthly cost

Sonar

Perplexity

Best Value
$3.00
estimated monthly cost

Sonar saves you $7.80/month

That's 72% cheaper than Fugu Max at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterFugu MaxSonar
Context Window1M127K
Max Output Tokens128,000114,364
Open SourceNoNo
CreatedSep 11, 2026Jan 27, 2025
Last updated: 10m ago

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