Claude Instant 1.2 vs GPT-4 Vision Preview
Claude Instant 1.2 (2023) and GPT-4 Vision Preview (2023) are compact production models from Anthropic and OpenAI. Claude Instant 1.2 ships a 100k-token context window, while GPT-4 Vision Preview ships a 128k-token context window. On pricing, Claude Instant 1.2 costs $0.80/1M input tokens versus $10/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.
Claude Instant 1.2 is ~1150% cheaper at $0.80/1M; pay for GPT-4 Vision Preview only for coding workflow support.
Decision scorecard
Local evidence first| Signal | Claude Instant 1.2 | GPT-4 Vision Preview |
|---|---|---|
| Best for | provider-routed production | multimodal apps |
| Decision fit | Classification and JSON / Tool use | Coding, Agents, and Long context |
| Context window | 100k | 128k |
| Cheapest output | $2.40/1M tokens | $40/1M tokens |
| Provider routes | 2 tracked | 1 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Claude Instant 1.2 has the lower cheapest tracked output price at $2.40/1M tokens.
- Claude Instant 1.2 has broader tracked provider coverage for fallback and route flexibility.
- Claude Instant 1.2 uniquely exposes Structured outputs in local model data.
- Local decision data tags Claude Instant 1.2 for Classification and JSON / Tool use.
- 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 route or tier on this page.
Claude Instant 1.2
$1,240
Cheapest tracked route/tier: AWS Bedrock
GPT-4 Vision Preview
$18,000
Cheapest tracked route/tier: Azure OpenAI
Estimated monthly gap: $16,760. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Claude Instant 1.2 and GPT-4 Vision Preview; plan for SDK, billing, or endpoint changes.
- GPT-4 Vision Preview is $37.60/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Check replacement coverage for 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 Claude Instant 1.2; plan for SDK, billing, or endpoint changes.
- Claude Instant 1.2 is $37.60/1M 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.
- Claude Instant 1.2 adds Structured outputs in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2023-08-09 | 2023-11-06 |
| Context window | 100k | 128k |
| Parameters | 20B | 1.76T (8x222B MoE)* |
| Architecture | Decoder Only | Mixture of Experts |
| License | Proprietary | Proprietary |
| Openness | Proprietary | Proprietary |
| Weights | Not released | Not released |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: conditional | Commercial use: conditional |
| Knowledge cutoff | 2023-01 | 2023-04 |
Pricing and availability
| Pricing attribute | Claude Instant 1.2 | GPT-4 Vision Preview |
|---|---|---|
| Input price | $0.80/1M tokens | $10/1M tokens |
| Output price | $2.40/1M tokens | $40/1M tokens |
| Providers |
Capabilities
| Capability | Claude Instant 1.2 | GPT-4 Vision Preview |
|---|---|---|
| Vision | No | Yes |
| Multimodal | No | Yes |
| Reasoning | No | No |
| JSON / Tool use | No | No |
| Structured outputs | Yes | No |
| 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: 2026-07-26. Data sourced from public model cards and provider documentation.