DeepSeek V3 vs GPT-4 Vision Preview
DeepSeek V3 (2024) and GPT-4 Vision Preview (2023) are compact production models from DeepSeek and OpenAI. DeepSeek V3 ships a 64k-token context window, while GPT-4 Vision Preview ships a 128K-token context window. On pricing, DeepSeek V3 costs $0.1/1M input tokens versus $10/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
DeepSeek V3 is ~9900% cheaper at $0.1/1M; pay for GPT-4 Vision Preview only for coding workflow support.
Decision scorecard
Local evidence first| Signal | DeepSeek V3 | GPT-4 Vision Preview |
|---|---|---|
| Decision fit | Coding, Agents, and Classification | Coding, Agents, and Long context |
| Context window | 64k | 128K |
| Cheapest output | $0.3/1M tokens | $40/1M tokens |
| Provider routes | 12 tracked | 1 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- DeepSeek V3 has the lower cheapest tracked output price at $0.3/1M tokens.
- DeepSeek V3 has broader tracked provider coverage for fallback and procurement flexibility.
- DeepSeek V3 uniquely exposes Function calling, Tool use, and Structured outputs in local model data.
- Local decision data tags DeepSeek V3 for Coding, Agents, and Classification.
- GPT-4 Vision Preview has the larger context window for long prompts, retrieval packs, or transcript analysis.
- GPT-4 Vision Preview uniquely exposes Vision, Multimodal, and Code execution in local model data.
- Local decision data tags GPT-4 Vision Preview for Coding, Agents, and Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
DeepSeek V3
$155
Cheapest tracked route: Bitdeer AI
GPT-4 Vision Preview
$18,000
Cheapest tracked route: Azure OpenAI
Estimated monthly gap: $17,845. Batch, cache, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for DeepSeek V3 and GPT-4 Vision Preview; plan for SDK, billing, or endpoint changes.
- GPT-4 Vision Preview is $39.70/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Check replacement coverage for Function calling, Tool use, and Structured outputs before moving production traffic.
- GPT-4 Vision Preview adds Vision, Multimodal, and Code execution in local capability data.
- No overlapping tracked provider route is sourced for GPT-4 Vision Preview and DeepSeek V3; plan for SDK, billing, or endpoint changes.
- DeepSeek V3 is $39.70/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Vision, Multimodal, and Code execution before moving production traffic.
- DeepSeek V3 adds Function calling, Tool use, and Structured outputs in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2024-12-26 | 2023-11-06 |
| Context window | 64k | 128K |
| Parameters | 671B | 1.76T (8x222B MoE)* |
| Architecture | mixture of experts | mixture of experts |
| License | Open Source | Proprietary |
| Knowledge cutoff | 2024-04 | 2023-04 |
Pricing and availability
| Pricing attribute | DeepSeek V3 | GPT-4 Vision Preview |
|---|---|---|
| Input price | $0.1/1M tokens | $10/1M tokens |
| Output price | $0.3/1M tokens | $40/1M tokens |
| Providers |
Capabilities
| Capability | DeepSeek V3 | GPT-4 Vision Preview |
|---|---|---|
| Vision | No | Yes |
| Multimodal | No | Yes |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | No | Yes |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on vision: GPT-4 Vision Preview, multimodal input: GPT-4 Vision Preview, function calling: DeepSeek V3, tool use: DeepSeek V3, structured outputs: DeepSeek V3, and code execution: GPT-4 Vision Preview. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, DeepSeek V3 lists $0.1/1M input and $0.3/1M output tokens, while GPT-4 Vision Preview lists $10/1M input and $40/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts DeepSeek V3 lower by about $18.84 per million blended tokens. Availability is 12 providers versus 1, so concentration risk also matters.
Choose DeepSeek V3 when provider fit, lower input-token cost, and broader provider choice are central to the workload. Choose GPT-4 Vision Preview when coding workflow support and larger context windows are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions.
FAQ
Which has a larger context window, DeepSeek V3 or GPT-4 Vision Preview?
GPT-4 Vision Preview supports 128K tokens, while DeepSeek V3 supports 64k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, DeepSeek V3 or GPT-4 Vision Preview?
DeepSeek V3 is cheaper on tracked token pricing. DeepSeek V3 costs $0.1/1M input and $0.3/1M output tokens. GPT-4 Vision Preview costs $10/1M input and $40/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is DeepSeek V3 or GPT-4 Vision Preview open source?
DeepSeek V3 is listed under Open Source. GPT-4 Vision Preview is listed under Proprietary. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for vision, DeepSeek V3 or GPT-4 Vision Preview?
GPT-4 Vision Preview has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for multimodal input, DeepSeek V3 or GPT-4 Vision Preview?
GPT-4 Vision Preview has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run DeepSeek V3 and GPT-4 Vision Preview?
DeepSeek V3 is available on DeepInfra, Fireworks AI, DeepSeek Platform, Microsoft Foundry, and OpenRouter. GPT-4 Vision Preview is available on Azure OpenAI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
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Last reviewed: 2026-05-19. Data sourced from public model cards and provider documentation.