DeepSeek V3 Base vs GPT-4 Turbo
DeepSeek V3 Base (2024) and GPT-4 Turbo (2024) are compact production models from DeepSeek and OpenAI. DeepSeek V3 Base ships a 128k-token context window, while GPT-4 Turbo ships a 128k-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads. It focuses on practical selection signals rather than broad model-family marketing.
DeepSeek V3 Base is safer overall; choose GPT-4 Turbo when coding workflow support matters.
Decision scorecard
Local evidence first| Signal | DeepSeek V3 Base | GPT-4 Turbo |
|---|---|---|
| Best for | general production evaluation | multimodal apps, tool-calling agents, and provider-routed production |
| Decision fit | Long context | Coding, RAG, and Agents |
| Context window | 128k | 128k |
| Cheapest output | - | $15/1M tokens |
| Provider routes | 0 tracked | 6 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Local decision data tags DeepSeek V3 Base for Long context.
- GPT-4 Turbo has broader tracked provider coverage for fallback and route flexibility.
- GPT-4 Turbo uniquely exposes Vision, Multimodal, and JSON / Tool use in local model data.
- Local decision data tags GPT-4 Turbo for Coding, RAG, and Agents.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
DeepSeek V3 Base
Unavailable
No complete token price in local provider data
GPT-4 Turbo
$7,750
Cheapest tracked route/tier: Replicate API
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for DeepSeek V3 Base and GPT-4 Turbo; plan for SDK, billing, or endpoint changes.
- GPT-4 Turbo adds Vision, Multimodal, and JSON / Tool use in local capability data.
- No overlapping tracked provider route is sourced for GPT-4 Turbo and DeepSeek V3 Base; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Vision, Multimodal, and JSON / Tool use before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-12-26 | 2024-04-09 |
| Context window | 128k | 128k |
| Parameters | 671B total, 37B active (MoE) | 1.76T (8x222B MoE)* |
| Architecture | Mixture of Experts | Mixture of Experts |
| License | MITOSI-approved | Proprietary |
| Openness | Open source | Proprietary |
| Weights | Unknown | Not released |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: permitted | Commercial use: conditional |
| Knowledge cutoff | 2024-07 | 2023-12 |
Pricing and availability
| Pricing attribute | DeepSeek V3 Base | GPT-4 Turbo |
|---|---|---|
| Input price | - | $5/1M tokens |
| Output price | - | $15/1M tokens |
| Providers | - |
Capabilities
| Capability | DeepSeek V3 Base | GPT-4 Turbo |
|---|---|---|
| Vision | No | Yes |
| Multimodal | No | Yes |
| Reasoning | No | No |
| JSON / Tool use | No | Yes |
| Structured outputs | No | Yes |
| Code execution | No | Yes |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
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Last reviewed: 2026-06-29. Data sourced from public model cards and provider documentation.