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DeepSeek V4.1 Flash vs Muse Spark 1.3 Contributor

Signal-by-Signal Comparison
SignalDeepSeek V4.1 FlashDeltaMuse Spark 1.3 Contributor
Capabilities
83
-17
100
Pricing
99
-1
100
Context window size
96
--
96
Recency
100
--
100
Output Capacity
89
-6
96
Overall Result
0 wins
of 5
3 wins
Muse Spark 1.3 Contributor wins 3 of 5 signals

Score History

Score History (2 data points)
DeepSeek V4.1 FlashMuse Spark 1.3 Contributor
DeepSeek V4.1 Flash

40

current score

Leader

Tied

right now

Muse Spark 1.3 Contributor

40

current score

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

DeepSeek V4.1 Flash

DeepSeek

Per request$0.000900
Daily$3.00
Monthly$90.00
Annual$1080.00

Muse Spark 1.3 Contributor

meta

Best Value
Per request$0.000200
Daily$0.67
Monthly$20.00
Annual$240.00

Muse Spark 1.3 Contributor saves you $70.00/month

That's $840.00/year compared to DeepSeek V4.1 Flash at your current usage level of 100K calls/month.

78% cheaper
Choose Muse Spark 1.3 Contributor for cost optimization

DeepSeek V4.1 Flash pricing:
Input:$0.30/M tokens
Output:$1.20/M tokens
Muse Spark 1.3 Contributor pricing:
Input:$0.10/M tokens
Output:$0.20/M tokens
Tie
DeepSeek V4.1 Flash

DeepSeek

40

Composite Score

Tie
Muse Spark 1.3 Contributor

meta

40

Composite Score

Signal-by-Signal Comparison
MetricDeepSeek V4.1 FlashMuse Spark 1.3 ContributorWinner
Overall Score
40
40
--
Rank#238#240
DeepSeek V4.1 Flash
Quality Rank#238#240
DeepSeek V4.1 Flash
Adoption Rank#238#240
DeepSeek V4.1 Flash
Parameters------
Context Window1049K1049K--
Pricing$0.30/$1.20/M$0.10/$0.20/M--
Signal Scores
Capabilities
83
100
Muse Spark 1.3 Contributor
Pricing
99
100
Muse Spark 1.3 Contributor
Context window size
96
96
DeepSeek V4.1 Flash
Recency
100
100
DeepSeek V4.1 Flash
Output Capacity
89
96
Muse Spark 1.3 Contributor
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.

DeepSeek V4.1 FlashEntry Level

Scores 40/100 (rank #238), placing it in the top 18% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Muse Spark 1.3 ContributorEntry Level

Scores 40/100 (rank #240), placing it in the top 18% 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 DeepSeek V4.1 Flash when you need:

  • Step-by-step reasoning and chain-of-thought problem solving
  • Self-hosted deployments where you need full control over the model

Choose Muse Spark 1.3 Contributor when you need:

  • High-volume production workloads where API costs must be minimized
  • Step-by-step reasoning and chain-of-thought problem solving
Cost-Performance Analysis
DeepSeek V4.1 Flash
Input cost$0.30/M tokens
Output cost$1.20/M tokens
Cost per quality point$0.037
Est. monthly (1M tokens/day)$22.50
Muse Spark 1.3 ContributorBest Value
Input cost$0.10/M tokens
Output cost$0.20/M tokens
Cost per quality point$0.007
Est. monthly (1M tokens/day)$4.50

Muse Spark 1.3 Contributor offers 80% better value per quality point. At 1M tokens/day, you'd spend $4.50/month with Muse Spark 1.3 Contributor vs $22.50/month with DeepSeek V4.1 Flash - a $18.00 monthly difference.

Latency & Speed
DeepSeek V4.1 FlashFaster
Speed score0/100
Muse Spark 1.3 Contributor
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

DeepSeek V4.1 Flash

Customer support chatbot

Suitable for user-facing chat with competitive response times. Muse Spark 1.3 Contributor also offers lower per-token costs for high-volume support

DeepSeek V4.1 Flash

Long document analysis

Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass

DeepSeek V4.1 Flash

Batch data extraction

Lower output pricing ($0.20/M) reduces costs when processing thousands of records daily

Muse Spark 1.3 Contributor

Creative writing & content

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

DeepSeek V4.1 Flash

Image understanding & OCR

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

DeepSeek V4.1 Flash
Which Should You Choose?
Our recommendation:
DeepSeek V4.1 Flash

DeepSeek V4.1 Flash and Muse Spark 1.3 Contributor 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.

by DeepSeek

  • 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 meta

  • Choose for Cost - 80% lower pricing; better value at scale
Capability Comparison
CapabilityDeepSeek V4.1 FlashMuse Spark 1.3 Contributor
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoning
Web Searchdiffers
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

DeepSeek V4.1 Flash

DeepSeek

$1.98
estimated monthly cost

Muse Spark 1.3 Contributor

meta

Best Value
$0.4200
estimated monthly cost

Muse Spark 1.3 Contributor saves you $1.56/month

That's 79% cheaper than DeepSeek V4.1 Flash 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
ParameterDeepSeek V4.1 FlashMuse Spark 1.3 Contributor
Context Window1.0M1.0M
Max Output Tokens384,000943,718
Open SourceYesNo
CreatedSep 10, 2026Sep 2, 2026
Last updated: 55m ago

相关对比

DeepSeek V4.1 Flash vs Muse Spark 1.3 Contributor (2026) | LM Market Cap